Glücklicher 18. Geburtstag zu meinem besten Freund

Alles Gute zum 18. Geburtstag,wish your friend a happy 18th birthday with a funny birthday message or quote that celebrates your close bond of friendship. Dieser Beitrag Aktien Ideen auf, was Sie in Ihrem besten Freund 18. Geburtstag Grußkarte schreiben. Egal, ob Sie sich entscheiden, diese netten Sachen schreiben auf Ihrem Freund Facebook, send a birthday text message or scribble a quote on a card – make sure that your friend is the happiest eighteen year old boy or girl as the cake is cut. Celebrate these last couple of years of teenage life and cherish the sweet bond of your friendship to the fullest.

Happy 18th birthday for family and friends

An eighteenth birthday is a significant event in a young persons’ life. In many countries and societies the day, you turn eighteen signifies the journey from youth to adulthood. This day is considered a rite of passage for many and should be celebrated as such. There are many different ways to celebrate and give special birthday wishes, but it’s not always easy to say it in a unique way. Rather than just writing happy birthday in your gift tags and cards use our 100% original, funny and inspirational 18th birthday wishes for best friends, Freundin, boyfriend, daughter, Sohn, brother and sister.

happy 18th birthday wishes

Now that you have turned eighteen, no one can tell you what to do. But you better not stop listening to me, your best friend. Because no matter how old you become, I will always have the right to tell you what to do. Alles Gute zum 18. Geburtstag.

Finally you will be allowed to legally do all the things that make life worth living. Alles Gute zum 18. Geburtstag.

I can’t guarantee that your life after eighteen will be totally smooth. But as your friend, I guarantee that I will always stand by your side whether you are eighteen or eighty. Alles Gute zum 18. Geburtstag.

Happy Independence Day. Today, your life officially becomes a democracy as it receives freedom from the dictatorship of your parents. Alles Gute zum 18. Geburtstag.

You are the reason my life experiences spring and summer. Ohne dich, my life would have been a total bummer. Happy 18th birthday to my best friend.

I hope your eighteen birthday is as much fun as you. I hope your eighteen birthday is as sexy as you. I hope your eighteenth birthday is the best, just like you are a friend to me – the best. Happy 18th birthday to my bff.

Welcome to a free world where there are no rules on how late can you return from a party and no laws of being grounded. Alles Gute zum 18. Geburtstag.


If I was a guy, I would definitely be dating you because you are the prettiest eighteen year old girl ever. Alles Gute zum 18. Geburtstag.

This is one of the last years of your life when you can tell your teacher that your dog ate the homework. Alles Gute zum 18. Geburtstag.

What’s the use of turning eighteen and officially becoming an adult if you still have to wait three more years before you can drink? Sorry mate, there is no fun in becoming eighteen. Happy birthday.

The pictures of my childhood would have been incomplete if they didn’t have a beautiful face like yours. Happy birthday to the prettiest eighteen year old in the school.

Do you know what you get when you turn the number 8 sideways? You get ∞ which is the symbol for infinity. I hope you remain 18 für immer. Happy eighteen birthday.

Do you know what turning eighteen means? It means going to college and getting a part-time job, which sucks. Alles Gute zum 18. Geburtstag.

You have turned eighteen today. Enjoy the beginning of your adult life because this is the only time that you can act like an irresponsible adult. Alles Gute zum 18. Geburtstag.


You have waited eighteen long years for this day. Lächeln, springen, laugh and cry – enjoy the wonderful years that lie ahead and never look back. Happy 18th birthday to my friend.

I am so happy for you on turning eighteen. Finally you can move out of your parents’ house and get a place of your own so we can spend more time together. Happy 18th birthday pal.

You are not going to become a cool friend, stylish and handsome dude on your eighteenth birthday. That is because you have always been a cool friend, stylish dude and handsome young boy since your teens. Happy birthday.

If your status on Facebook is ‘confused’ and your relationship status is ‘It’s complicated’, you are rightly celebrating your eighteenth birthday. Happy birthday.

On your eighteenth birthday I hope that you get into the college that you want and you finally meet your prince charming. Happy 18th birthday to my bff.

Do you know what rent, phone bills, grocery bills and electricity bills have in common? You will have to start paying all of them now. Alles Gute zum 18. Geburtstag.

Becoming eighteen years old is a turning point in your life. I hope that our friendship remains as crazy and fun as it was before you officially became an adult. Alles Gute zum 18. Geburtstag.


No more childish tantrums, no more silly mistakes and no more immature decisions. You have turned eighteen and you will now be expected to behave like a boring adult. Happy birthday.

Today we are not just celebrating your eighteenth birthday, but one more year of our beautiful friendship. Happy eighteenth birthday dear friend.

From preteens to teens to late teens, you have been an awesome friend throughout. Here’s hoping that you continue being an awesome friend to me for the rest of your life too. Happy eighteenth birthday.

Bid goodbye to being grounded, spending boring weekends with parents and getting an allowance. Say hello to pretty dates, flirting, cool parties, summer jobs and an exciting freshman year. Happy eighteenth birthday.

After turning eighteen, being cool is as full time job. But I am sure you won’t have a problem because you have always been a cool dude. Happy eighteenth birthday buddy.

A successful eighteen year old is defined by the number of good friends he has. By this definition, you are probably the most successful eighteen year old ever. Alles Gute zum 18. Geburtstag.

Eighteen is a pathetic age because that is when you have to take all the big decisions related to college, career and life. Welcome to the most challenging year of your life. Happy birthday.

18 Geburtstag Nachrichten

Your family is happy that you have finally turned eighteen and become an adult. But as your best friend, only I know that your maturity is that of a thirteen year old. Alles Gute Kumpel.

The biggest advantage of turning eighteen is that you can still ask for some allowance from your dad so that you can give your friends an awesome birthday party. Alles Gute zum 18. Geburtstag.

In many countries, when you turn 18 you are legally considered an adult and are regarded as a grown-up. You can vote, get a loan or a credit card, drink alcohol (in some countries), and join the military.

is when adolescence ends. You are no longer a child, but a mature man or woman, free of the guardianship of your parents and other adults. However, along with being legally recognized as an adult, it’s also time to mature and start being more responsible.

As it is such an important birthday, 18th birthday wishes must be special. Here is a collection of wishes to inspire you. Feel free to select one to write on a card or send in a text message. If you like, you can modify any of the given quotes to make your message more personal. Here are also some pictures that you can send via text or social media.

Jetzt, wo du bist 18, you’re responsible for covering for your own mistakes. Unglücklicherweise, those don’t stop at any age.

You’re an adult now, but don’t let it go to your head. Ernst, the younger you think the younger you’ll stay.

18 BIRTHDAY wishes

Keine Sorge, you still don’t have to take yourself seriously. We certainly won’t. Happy 18th!

Jetzt, wo du bist 18, you’re both an adult and a teenager! Lucky you 🙂 Happy Birthday!

You’re not a kid anymore. Happy Birthday and welcome to manhood!

On your 18th birthday, my number one piece of advice is for you to take a deep breath, do some reflecting, and make a cool start.

Drehung 18 is a great life experience. Don’t miss the excitement!

Today my heart and soul will only sing one song for you, "Alles Gute zum Geburtstag!“

Congratulations on this special day. The coming years of your life are sure to be exciting!


Enjoy the moment, the day, and your teenage years for as long as possible. Wishing you a memorable 18th birthday!

May your future be forever bright. Zu uns, you will always be a source of light. Happy 18th Birthday!

Willkommen zum Erwachsensein! It’s all downhill from here 🙂 Happy 18th!

Throw an awesome party and have some fun! Happy 18th Birthday.

You might think you’re old because you’ve turned 18, and that’s only because you still don’t know anything.

Das Leben ist eine Reise, and you’ve only just begun. Happy 18th!

You’ve already brought us so much joy. I can’t wait to see what you do with your next 18 years.

Life is what you make of it! Happy 18th!

18 BIRTHDAY quotes

No matter what the future brings, Ich werde immer für dich da sein. You’re never too old to need a helping hand (sometimes two). Alles Gute zum 18. Geburtstag.

My advice to you on your 18th birthday is: don’t be afraid to make mistakes, to fall in love, or to ask for help. Ebenfalls, save money (less fun but also very important.) Happy Birthday!

You are a star and I know you’re going to do wonderful things. Happy Birthday.

I am so happy to have you in my life. Das Beste kommt noch. Happy Birthday.

Put away your worries for the day. Adulthood can start tomorrow but today we need to celebrate!

You did it! You held on for another trip around the sun. I hope we have many more together.

Jetzt, wo du bist 18, I’m going to start coming to you for advice. And money. Happy Birthday!

You’re never too old to play games or dream big. I pray you keep a smile on your face and a youthful spirit.

Even though you’ve turned 18 and are technically an adult, don’t be fooled. You are still a kid and will be for next 18 years!

18 BIRTHDAY memes

The little girl I knew so well is now a woman! Alles Gute zum 18. Geburtstag, dear!

You’re no longer a kid and it’s time to start watching where you step. Welcome to the ever fun grown-up world!

Your sweet childhood is no more. It’s time to lament the end of your innocence. Immer noch, Happy 18th!

Endlich, after waiting 18 years, you’ve earned the right to buy more stuff! Willkommen zum Erwachsensein!

Willkommen zum Erwachsensein! I wish you a great 18th birthday and hope hope each and every dream comes true.

Persönlich, I couldn’t care less if you were 18 oder 80. It all means the same thing to me: Time to party!

We all know for a fact that you are still just an 8-year-old with ten years of experience. Ich hoffe du hast einen schönen Geburtstag!

ein. I think you’re awesome. Happy Birthday!

You’re never old enough to keep secrets from me, even if now, they now might have more consequences than before. Don’t forget that! Happy Birthday, liebste.

Just like your nose and ears, my love for you will only grow with the years. Happy Birthday!

happy 18th birthday quotes

Keep this up and soon you’re going to be 100 Jahre alt. Happy Birthday!

My only goal today is to make sure you have nothing to worry about. Save your worrying for tomorrow.

I’m lucky because today I get to celebrate the life of someone I love very much. As you go out into the adult world, I know that the values you’ve been raised with won’t leave you and that you will bring joy to many. Happy Birthday!

You are a blessing in my life. Happy Birthday!

You can grow older but please please please please please please please never get old. Happy Birthday!

So you’ll do my taxes for me this year, Recht? Happy Birthday!

Some of us really thought you might not make it to today because of your reckless childhood. Now that you’re an adult, I’m terrified of what you might do. Just kidding! Happy Birthday

I hope you’ll keep an open heart and open spirit as you gain life experience. Happy Birthday, lieber.

Thank you for all the joy you’ve brought us through the years. You have a special heart. Happy Birthday.

Glücklich, happy birthday for a dear, dear friend!

Since it’s your 18th birthday, I’m wishing you 18 times for your continued success!

Today, let’s not say 18 years old and instead say 18 years young.


Your age only matters to the police and insurance companies. To people who love you, you will always be ageless.

These are special years now, where you are neither very, very young nor very, very old. But for you I hope that they are very, very happy.

aNow that you’re an adult, you have the power to control your life. Remember that with great power comes great responsibility. Your choices are now your own and you can’t blame anyone for the consequences. I know you will be be a responsible citizen and a great man. Alles Gute zum 18. Geburtstag!

The day you understood that everyone is imperfect, you became a teenager. The day you forgive them is when you will be an adult. Alles Gute zum 18. Geburtstag!

On your 18th birthday, we wish you a fantastic party and an even better year!

Jetzt, wo du bist 18, you need to be careful—your parents can legally throw you out! Happy 18th!

Jetzt, wo du bist 18, you need to be careful about the mischief you cause or else . . . we can sue you! Happy Birthday!


Great! Now I can arrest you legally 😉 Happy Birthday!

We’ve known you were wonderful for each of the past 18 years. Hope you have a great party tonight!

Welcome to manhood. It’s time to leave childish things behind (even video games). Happy 18th!

Now that the most carefree days of your life are behind you, get ready for the burden of adult life. Happy Birthday!

Welcome to the adulthood club, where we only have one rule: No rules! Alles Gute zum 18. Geburtstag, dear!

On your first day of adulthood, I hope you enjoy the day and night as much as possible. And make sure you leave the tab for someone else.

Welcome to the club of adulthood. However, we’d prefer it if you didn’t let the police know because otherwise we’ll soon meet you behind bars. Happy Birthday!

You’ll soon find out that being an adult is much less exciting than being a child. But shhhh don’t tell anyone. That’s our secret. Happy 18th!

I hope you wake up tomorrow and realize how lucky you are to have had me as a friend for so many years. But that’s tomorrow. Today is about you. Happy Birthday!

Now is the time to decide what kind of person you are going to be, which is much more important than deciding your career. Choose wisely!


Wieder ein Jahr älter, and you just keep getting more amazing! I can’t wait to see what this year brings for you.

You’ve grown up and now it’s time for you to leave the nest. I hope you’ve been practicing how to fly! Happy Birthday, lieber.

As you become an adult, you will be more free in some ways and less free in others. You’ll definitely need to wear pants outside of the house. Happy Birthday!

Jetzt sind Sie ein Erwachsener. Please grow up, but never grow old. Bitte.

The choices you make today determine where you’re going to be tomorrow. Make good ones!

The world changed when you came into it. As you grow up, I hope you continue to make it a better and happier place.

The more you give, the more you get. Remember that I’ve given you a lot over the years. Happy Birthday!

Du bist süß, schön, and kind. An deinem Geburtstag, I hope you stay well.

I like so many things about you, they won’t all fit in this card. Just know that I wish you a very happy birthday!

You caused so much mischief as a child, I’m scared to see what you’re going to do as an adult.

Alles Gute zum Geburtstag zu einem der coolsten Menschen, die ich kenne!

Happy Birthday! Best wishes for your 18th!


Happy 18th birthday to one of my dearest friends! Today is surely a day to celebrate!

I want you to know how much I appreciate you as my friend and that I respect your honesty and simplicity. Ich wünsche Dir einen sehr schönen Geburtstag!

18th Poems

May everything lovely
And everything bright
Be yours on your birthday
From morning till night!

On your 18th birthday, may yours be
All things bright, süß, and free
It’s time to party and time to celebrate
Hope you got to bed early, ‘cause we’re staying up late!

May trouble never come to my daughter who has been a precious jewel to us for 18 years. Enjoy your 18th!

Today, Meine Liebste, I’ll tell you how much I care for you and love you. My little girl is now 18 and no longer a little kid!

Our affection for you grows day by day. Enjoy your 18th birthday, sweetheart!

You were adorable as a child, and you are beautiful as a woman. But the best part is who you are on the inside. Happy Birthday, liebste.

Even though you may have less chances to play dress up, I hope you’ll never stop playing. Happy Birthday, sweet daughter.

Every day I thank God for you. Now that my little girl is turning 18, it’s hard to know where the years went, but I know that the best is yet to come.

Though part of me is sad to see you grow up, I’m also excited to see the woman that you’ve become. We are proud of you.

Happy Birthday, liebste Tochter. Surprising though it might seem, you are and always have been a gift from heaven.

We’ve watched you grow up and taught you how to live the best that we could. In spite of us, you’ve turned out to be remarkable.

We always told you to be careful and you never listened. I’m looking forward to many more years of ignored advice.

You are still in the (late) morning of your life. Enjoy it while you can, dear daughter.

Only today, and only for you, I won’t tell any embarrassing stories about your childhood. Tomorrow, obwohl, all bets are off. Happy Birthday, lieber.

Though you used to be small, you always had a big heart. Thank you for sharing it. Love you!

Ich liebe dich jeden Tag, but on your birthday I get to talk more about it. Happy Birthday, daughter!

We loved and knew you first, but have been blessed to see many others love and know you these past 18 years. You have touched and will continue to touch many. Love you!

Happy 18th birthday For a Son

1. Lieber Sohn, I don’t have to tell you how much I love you, but for your birthday, ich werde. I love you more than you could ever know, until you have your own son. Happy 18th!

2. Wir sind so stolz auf dich. You’ve already done so much with your first 18 years. I can’t wait to see what you do with the next.

3. We wish the happiest of birthdays to a loving son.

4. As you get older and stronger, remember who loved you first! (It was us.) Happy Birthday, Lieber Sohn.

5. Sohn, please start saving up so you can take care of us in our old age. Ebenfalls, Happy Birthday!

6. You are everything we could have asked for in a son and more. Happy Birthday!

7. You are growing up to be such a wonderful man. We are lucky to be your parents. Happy Birthday!

8. Be on your guard now, because we can legally kick you out of the house 🙂 Also, we love you and Happy Birthday!

9. For a son who (almost) never disappoints, we wish you the happiest of birthdays!

10. Today we get the tab but starting tomorrow we take turns! This is adulthood. Happy Birthday, Sohn.

11. You used to be adorable. Now you’re handsome. You used to be precocious. Now you’re educated. You used to be small. Now you’re tall. But no matter what else changes, you’ll always be our son. Happy Birthday!

12. We’ve loved you since day one! Happy Birthday, Lieber Sohn.

13. Eighteen years ago, today seemed so far away. I don’t know where the time has gone, but I don’t know that I couldn’t be happier about who you’ve become. Happy Birthday, Sohn.

14. I know you’re our son, but I feel like I’ve learned so much from you over the past 18 years. I can’t wait to see what the next 18 bring.

15. You are a wonderful son. Thank you for bringing so much joy to our lives over the past 18 years.

Alles Gute zum 18. Geburtstag For a Debutant

1. Sometimes we never thought she’d make it, but there she went and grew up. Happy birthday to someone I love very much as she enters the adult world.

2. They say 18 years go by in the blink of an eye, and now I can say for myself it’s true. Happy birthday to a very special person.

3. As you enter the world, I know you’re going to bring much joy and happiness just like you always have.

4. Growing up might seem scary until you realize that none of us really know what we’re doing. Happy birthday and here’s to growing up but never growing old!

5. Jetzt, wo du bist 18, you’ll have to be more careful about what you put online. Happy birthday, no longer little one!

6. You’re only 18 and the best is still to come. Including an incredible party tonight. Watch out for what you post online tomorrow though!

7. On your 18th birthday, remember that you are never old enough to know what’s impossible. Keep dreaming!

8. I look forward to having as much fun with you as an adult as we did when we were kids! Happy birthday!

9. I hope you committed any really heinous crimes last night because you can now be prosecuted as an adult. Not that I hope you’re committing crimes. I’m just looking out for you.

10. Here’s to another 18 years of pure fun and joy! Happy birthday to someone I love very much.

11. Life only gets faster as you get older. I hope you take some time to slow down and enjoy the moment. Happy birthday!

12. Hope you enjoy birthdays while they’re still fun!

13. Es gibt 18 things you need to know to prepare yourself for the next 18 years, but you learn them as you go. So . . . pay attention!

14. Don’t stop dreaming or laughing or dancing, and you will never get old. Happy birthday!

15. I think I love you 18x more every year. This year feels a little different though, and I think you know why. Happy birthday!

  • I couldn’t imagine growing up with a better friend; you know just what to say to bring my spirits up. Gute oder schlechte Zeiten, you’re always there. Wishing you a beautiful day and happy eighteenth!
  • Happy birthday to a smart, beautiful and wonderful friend. You will do great in a world of adults.
  • Beste Freunde seit ihrer Geburt. Wir teilten uns eine Krippe, Sandkasten, Wachsmalstiften, und alles andere. Achtzehn Jahre zusammen und ich hoffe, für mindestens einen weiteren achtzehn mehr.
  • Alles Gute zum Geburtstag zu dem besten Freund ein Mädchen jemals wünschen konnte. Vielen Dank für die mir zugehört, wenn ich ein Ohr brauchen, oder machen mich zum Lächeln, wenn ich unten bin. Können Sie Ihre Wünsche wahr heute haben alle.
  • Alles Gute zum Geburtstag zu einem großen 18 Jahr alt. Dies ist eine schöne Zeit in Ihrem Leben, Genieß es.
  • Gute Freunde sind schwer zu bekommen, Freunde fürs Leben sind noch härter. Diese Freundschaft ist für immer, ob es Ihr 18. Geburtstag oder 100., wir werden immer zusammen sein.
  • Kumpel, happy birthday. Vielen Dank für ein guter Freund zu sein!
  • Es ist Ihr 18. Geburtstag, und Geburtstage sind ein Tag zum Feiern. Gehen wir etwas Spaß an Ihrem speziellen Tag haben.
  • Vielen Dank für einen toller Freund zu sein. Willkommen zum Erwachsensein.
  • Große Freunde sind schwer zu bekommen, und du bist einer der besten. Herzlichen Glückwunsch zu Ihrem ersten offiziellen Geburtstag als Erwachsener erreicht.

Funny Birthday Wishes for an 18-Year-Old

  • You’re an adult now, that means responsibilities, don’t screw it up.
  • 18 is one of the best ages. You get to do adult things while still acting like a kid, habe Spaß!
  • You’re going to fit right in with this crazy world of adults. Welcome and enjoy yourself…but not too much.
  • 18 is great, 21 noch besser, after that you stop wanting to get older. Genieße deinen Tag.
  • 18 years old and you think you have the world in your palm. Happy birthday.
  • It’s your birthday, 18 the magic number. Free to move out, vote, and join the armed forces, oh yeah and get a job!

Welcome to the World of Adults

Herzlichen Glückwunsch zum schließlich drehen 18. Es war ein langer Weg, und ich weiß, Sie sind gespannt zu sehen, wo Ihr Leben Sie nehmen wird von hier.

Glauben Sie nicht, die Menschen, die Ihnen sagen, anders, in einen Erwachsenen dreht, ist eines der größten Dinge in der Welt.

    • Ich wünsche das Beste für Sie während Ihres 18. Lebensjahres. Ich weiß, du groß sein werde ein Erwachsener auf sein.
    • Adulthood is a great time when you finally get to do all of the things you’ve always wanted to do. Enjoy yourself.
    • I know you’ve been looking forward to this and I’m so happy to see you finally turn 18 and be an adult.
  • During this special time in your life you can celebrate your childhood, embrace your adulthood and live your life to its full potential.
  • After watching you grow up, I know you’re going to be great at all of the adult things you choose to do.

Sweet Birthday Wishes for an 18-Year-Old Girlfriend

  • To my girl on her birthday, Du bist der Süßeste, most loving girl a guy could ask for. Happy 18th.
  • To my wonderful girlfriend, may all your wishes come true on your special day.
  • Geburtstags-Wünsche für die Freundin
  • You’re special and I love you, may your special day be filled with joy. Happy birthday!
  • Freundin, es ist Ihr besonderer Tag. Let’s spend the day together and have some fun. It’s not every day you turn 18.

Cute Birthday Wishes for an 18-Year-Old Boyfriend

  • To my boyfriend on his day, it’s official you’re an adult. We’ll be going to college and parties, and doing so many more things together. I can’t wait.
  • Drehung 18 is a big deal and I want you to know that you’re an even bigger deal. Alles Gute zum 18. Geburtstag.
  • Birthday Wishes for Boyfriend
  • To the birthday boy, I love you to pieces.
  • It’s your birthday and I’m excited to be a part of your special day. You’re the best boyfriend, friend, and person I know.

Adorable Birthday Wishes for an 18-Year-Old Daughter

  • To our little girl on her big day. You’re about to embark on a new journey as an adult. We are proud of the woman you’ve become, may your day be as unique as you.
  • I’m so excited to see you turn into an adult. You were a wonderful kid and I know you’ll be an even better adult.
  • Eighteen years ago today our lives changed forever. We were blessed with the most precious and kindest daughter. Happy birthday.
  • Geburtstagswünsche zum Daughter
  • To our little girl on her big day. You’re about to embark on a new journey as an adult. We are proud of the woman you’ve become, may your day be as unique as you.
  • Eighteen years ago today our lives changed forever. We were blessed with the most precious and kindest daughter. Happy birthday.
  • Daughter, you may officially be an adult now, but you’ll always be our little girl.
  • Our precious girl is turning 18. You’ve grown up so fast and turned into a fine young woman.

Adorable Birthday Wishes for an 18-Year-Old Daughter

  • To our son on his special day, you’re an adult, a man. May your kind heart and good spirit follow you through life.
  • Happy birthday, Sohn. We are so proud of the young man you have become.
  • Sohn, es ist dein Geburtstag, Sie drehen 18 today. Although you are grown, you’ll always be our little boy.
  • It is a bittersweet time to watch you turn into an adult, but I’m so proud of you.
  • You’re all grown up and preparing for college. It’s a parents greatest joy to watch their children succeed. Shoot for the stars.
  • You are entering a special time in your life when you are balancing right on the edge of adulthood. Enjoy your special 18th birthday and welcome to our world.

Heartfelt Birthday Wishes for an 18-Year-Old Brother

  • Bruder, you’re an adult now, but I’m still not going to let you boss me around.
  • I’ve watched you grow up from the time you were so little until you have finally reached adulthood. 18 years is a long time and I’m glad I’m here for it.
  • Baby brother, happy birthday on your special day.
  • Geburtstags-Wünsche für Brother
  • 18 Jahren heute, I found out I had a little brother. We haven’t always gotten along, but I’m so glad that you’re here.
  • Happy 18th to the best brother a girl could ask for.

Warm Birthday Wishes for an 18-Year-Old Sister

  • Schwester, it’s your birthday and you’re finally an adult. You’ll be leaving for school soon and I can’t wait to have a room to myself. Just kidding–sort of. Love you.
  • Happy birthday to the greatest 18 year old that I know. You’ve been a wonderful kid and I know you’ll be the perfect adult.
  • I know you’ve been itching to turn into an adult and I’m so happy to be here with you on your 18th!
  • Birthday Wishes for Sister
  • To the best big sister ever, thank you for being a friend.
  • Happy 18th to my idol.
  • Little sisters are the best. Haben Sie einen fantastischen Geburtstag.