150+ Funny Birthday Wishes for Sisters

The bond with your sister is unique and enduring. Celebrate her special day with funny birthday wishes for sisters. They’re sure to make her laugh.

Sisters laughing.
Photo by David Em/Humor Living.

Having a sister is incredible, although it can be a pain sometimes. You share a unique and everlasting bond.

They serve as confidants, allies, and companions for life.

Your sister is a fantastic gift from your parents. So, celebrate her special day with humor.

The following are funny birthday wishes for sisters.

Amazing and funny birthday wishes for sisters

1. May you get as lit as the candles on your cake today!

2. Happy birthday, sister. Since it’s your special day, I’ll let you think you’re the favorite child.

3. Happy birthday! I didn’t get you a gift because having me as a sister is the best present.

4. Happy birthday, sister! With age comes patience. So, thank you for waiting for my belated birthday wish.

5. Happy birthday to the sister who has it all but got it all from me.

Happy birthday sign.
Photo by David Em/Humor Living.

6. Happy birthday, sister. Today is the anniversary of the day you courageously escaped from mom’s womb.

7. Happy birthday, sister. I wanted my card to stand out, so I sent it late.

8. Happy birthday, sister. May you live to be so old that your driving terrifies people.

9. We may need a fire extinguisher to put out all those candles. Happy birthday, sister!

10. Happy birthday, sis! I’m so glad you were born. It gave me someone to irritate.

11. Happy birthday, sister. May all your wishes come true — except for the illegal ones.

12. You’re not old. You’re aged to perfection. HBD, sis!

13. Happy birthday, sister! You’re one step closer to getting those Velcro shoes.

14. Your birthday wish came true because you have me for a sister.

15. Happy birthday to my built-in bestie.

16. Happy birthday, sis. I’ve already alerted the fire department. Go ahead and light the candles on your cake.

17. Let me be the last to wish you a very happy birthday, sister.

18. You’re the ketchup to my mustard. Happy birthday, sis.

19. Happy birthday, sister. Don’t let aging get you down. It’s way too hard to get back up again.

Birthday cake.
Photo by David Em/Humor Living.

20. Your big day is becoming a serious fire hazard. Blow them out quickly! Oh, and happy birthday, sister.

21. Smart, good-looking, and funny! But enough about me. Happy birthday, sister.

22. My presence is the only present you need. Happy birthday, sister!

23. Happy birthday, sister. Statistics show that those who have the most birthdays live the longest.

24. Let’s party like it’s your birthday. Oh wait, it is!

25. Happy birthday, sister. Let’s mourn your lost youth.

26. I didn’t forget your birthday. I just wanted to make it last longer. Happy birthday, sis.

27. Happy birthday, sister. At least you’re not as old as you’ll be this time next year.

28. Happy birthday to the sister with the best sister.

29. Happy birthday, sister. I would’ve bought you a gift, but it’s above my pay grade.

30. Happy birthday, sister. It’s better to be over the hill than under it.

31. Some people age gracefully. Then, there’s you. Happy birthday, sister.

32. You already have me. So I don’t know what else you could wish for. But knock yourself out. HBD, sis!

33. Happy birthday, sister. Congrats on your trip around the sun.

34. Happy birthday, sis. Here’s to another year of questionable life decisions.

35. Birthdays are like boogers. The more you have, the harder it is to breathe. HBD, sis!

36. Happy birthday, sister. Now that we’re older, I’m glad you’ve finally realized how awesome I am.

Sisters hugging.
Photo by David Em/Humor Living.

37. Happy birthday, sis. May you live so long that your wrinkles have wrinkles.

38. Happy birthday to a sister who isn’t showing her age—or acting it, either.

39. Happy birthday, sister. Age is merely the number of years the world has been enjoying you.

40. Older? Yes. Wiser? Not so much. Happy birthday, sister!

41. I’m here for the cake. Oh, happy birthday, sis!

42. Sisters never forget birthdays. Sometimes, they remember very slowly.

43. Happy birthday, bossy sister.

Hilarious birthday wishes for big sisters

1. You might be prehistoric, but at least you’re not extinct. Happy birthday, sister.

2. Happy birthday, sister. You’re old AF.

3. Happy birthday, sister. No matter how old you get, I’ll always be younger!

4. Happy birthday, sis! Thank you for always being older than me.

5. Happy birthday, sister! You’re not old. You’re classic.

6. Happy birthday from your much, much, much younger sibling.

7. It may be time to start lying about your age. Happy birthday, sister.

8. Happy birthday, sister. I hope your birthday is as popping as your joints.

9. I think it’s great how you used to be young. Happy birthday, big sister.

10. Happy one year closer to retirement, sis.

Sisters partying.
Photo by David Em/Humor Living.

11. Happy birthday, sister. Remember, you only look as old as your last selfie.

12. I can smell the Bengay from here. Yikes! HBD, sis.

13. Happy birthday, sister. Thanks for letting me know when to expect grey hair and wrinkles.

14. Thanks for always taking the blame. Happy birthday, sister.

15. Happy birthday, sister. It’s remarkable how long we’ve put up with each other.

16. Happy birthday to an oldie, but goodie.

17. Happy birthday, sister. If you got stung by a jellyfish, I would totally pee on you.

18. Happy birthday, sis. Smile while you still have teeth.

19. Happy birthday, sister. Congratulations on being born a really long time ago.

20. Happy birthday, sister. If anyone calls you old, hit them with your cane and throw your teeth at them.

21. Happy birthday, sis. Age is a matter of mind. If you don’t mind, it doesn’t matter!

22. In dog years, you’re… Nevermind. Happy birthday, sis!

23. Happy birthday, sister. You’re not getting older, you’re leveling up!

24. Happy birthday, sis! The great thing about being your age is that you did most of your stupid stuff before the internet.

25. You’re officially vintage. Happy birthday, sis!

26. Happy birthday, sister. I’m grateful that you’ll always be older than me.

27. Happy birthday, sister. A little gray hair is a small price to pay for so much wisdom.

28. Happy birthday to someone who has attended more birthday parties for kids than adults this year.

29. Happy birthday, sister. You’re not old. You’re chronologically gifted.

30. Happy birthday, sister. I’ll stop making age jokes on your birthday. You’ve reached the age where it’s not funny anymore.

31. Everyone gets to be young once. Today, it’s official. Your turn is over. HBD, sis!

32. Happy birthday, big sister. Don’t worry about your eyesight failing. It’s nature’s way of protecting you from shock as you walk past the mirror.

33. Happy birthday, sister. You’re supposed to get finer and wiser with age, but that’s okay. There’s always next year.

Siblings hugging.
Photo by David Em/Humor Living.

34. Happy birthday, sister. Just because you’re old doesn’t mean you won’t do dumb things. You’ll just be doing it slower.

35. Happy birthday, sister. In banana years, you’re ripe enough for bread.

36. So many candles, so little cake. Happy birthday, sister!

37. Happy birthday, sister. The great news is you’re still alive.

38. Happy birthday, sister. You suck at aging. Can you at least try to look older?

39. Happy birthday, sister. I hope you like Advil and night cream.

40. Happy birthday, sis! You’re one year closer to dressing like mom.

Funny birthday wishes for little sisters

1. Happy birthday to my adorable, annoying little sister.

2. Happy birthday, little sister. Don’t worry about your age. You’re still younger than me.

3. Good job staying alive. Happy birthday, sis.

4. Happy birthday, sister. I love you more than you annoy me.

Sisters laughing.
Photo by David Em/Humor Living.

5. Happy birthday, sis. I forgive you for being younger than me.

6. Please don’t grow up. It’s a trap! Happy birthday, sister.

7. You may not be able to fold a fitted sheet, but you’re still amazing. Happy birthday, sister.

8. Happy birthday to my favorite weirdo.

9. Happy birthday to my favorite sister. Well, you’re my only sister.

10. Happy birthday, little troublemaker!

11. Happy birthday to the one who steals my snacks and clothes.

12. Happy birthday, sister. Remember, age is just a number. In your case, a very small number. Keep enjoying your youth.

13. Happy birthday to my bigger little sister.

14. Happy birthday to the world’s okayest sister. Just kidding, you’re pretty great for someone I’m legally obligated to love.

15. Happy birthday, sister. Thanks for always being there to remind me that no matter how bad my day is going, at least I’m not you. Just kidding! I love you (most of the time).

16. Welcome to old age! Happy birthday, sis.

17. Happy birthday, sis. Cheers to another year of being the second coolest member of our family, after me, of course.

18. Happy birthday, sister! Here’s to another year of being the person I can always count on to embarrass me in public.

19. Happy birthday, sis. May your day be as fabulous as you think you are.

20. Happy birthday, sister. You’re my favorite person to argue with (even though I’m always right).

Birthday wishes to make your twin sister laugh

1. Happy birthday to my former wombmate.

2. Happy birthday to us! Our parents are so lucky.

3. Happy birthday! We’re both getting old, but who’s counting?

Twin sisters wearing the same dress.
Photo by David Em/Humor Living.

4. We’re both getting old, but why keep track? Happy birthday!

5. Happy Womb Emigration Day.

6. Double the trouble, double the laughter, and double the love. Happy birthday to the best twins in the world!

7. Happy birthday to my twin sister! Thanks for making it easy to remember your birthday.

8. Happy birthday to the best buy one get one free.

Birthday wishes for the sister who loves puns

1. Sending you s’more birthday wishes, sis.

2. Have a tea-riffic birthday.

3. Have a flan-tastic birthday, sister.

4. Have a gouda birthday.

5. Hap-pea birthday, sister.

6. What type of music is scary for birthday balloons? Pop music.

7. Happy belated birthday, sister! Butter late than never.

8. Raisin a toast for your birthday.

9. Happy birthday, sister. You take the cake.

10. Happy birthday, weir-dough.

11. Happy bee-day, sis!

12. Happy birthday to my otter half.

Otter holding a heart.
Photo by David Em/Humor Living.

13. I hope you have a purr-fect birthday.

14. It’s time to shell-ebrate your birthday, sister.

15. Have a turtle-y awesome birthday, sister.

16. Happy birthday, sister. I hope your day is dino-mite.

17. Have a wheel-y great birthday, sis.

18. Raise the woof! It’s your birthday.

19. Holy crab! Happy birthday, sister.

20. Happy birthday! Lettuce turnip the beet.

21. Hap-brie birthday, sis!

22. Miso happy it’s your birthday.

23. Happy birthday, sis. You croc!

24. Happy birthday. I love you from my head tomatoes.

25. Happy birthday! I can bear-ly contain my excitement.

26. Happy birthday, sister. Age is irr-elephant.

27. Oh deer, it’s your birthday.

28. Hippo birthday, sister.

29. Another birthday has crepe-d up on you, sis.

Photo by David Em/Humor Living.

30. Have an egg-cellent birthday.

31. Happy birthday to moo.

32. Yeti or not, it’s your birthday.

33. Hey, shawty. It’s sherbert day.

34. Happy birthday, sister. You’re one in a melon.

35. Whale, whale, whale. It’s your birthday, sis!

36. Happy birthday, sister. Olive you so much.

37. Have a grate birthday, sister. I hope it’s not too cheesy.

38. Have a toad-ally awesome birthday, sis.

39. Lettuce celebrate your birthday.

40. Sending you birthday fishes.

Related: Hilarious Unicorn Jokes

Featured image by David Em/Humor Living.