60 Best Funny Birthday Wishes For Sister

Ahmed Sheraz
7 min readSep 19, 2024

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Happy Birthday, Sis! I was going to get you something amazing and extravagant, but then I remembered that having me as a sister is more than enough. You’re welcome!

1. Happy Birthday, Sis! I was going to get you something amazing and extravagant, but then I remembered that having me as a sister is more than enough. You’re welcome! Birthday Wishes

2. Happy Birthday to my sister, who’s still younger than me but definitely feels older! Here’s to another year of acting like we’re still in our twenties!

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3. Happy Birthday, Sis! I would have gotten you a really awesome gift, but then I remembered that I already got you the best present: me. Enjoy!

4. Happy Birthday to the sister who’s always been there for me — mostly to make fun of me, but hey, that counts too. Enjoy a wonderful day that is full of cake and laughter!

5. Sister, you’re like a fine wine — you keep getting better with age. Too bad you also keep getting more ‘fermented’ and forgetful. Cheers to you!

6. On your birthday, let’s remember that age is just a number… a really big, scary number in your case. But don’t worry, you still look fabulous!

7. Happy Birthday! I would have gotten you something really cool, but I didn’t want to overshadow the awesomeness of having me as your sister. You’re welcome!

8. Happy Birthday, Sis! When the price of your candles exceeds that of your cake, you are getting older. But don’t worry, you still have a few years before you need to start worrying about retirement plans!

9. Sisters are like fat pants: they’re always there for you, even when you think you’re too good for them. Happy Birthday to the best ‘fat pants’ a person could have!

10. Happy Birthday to my favorite partner-in-crime! Recall that age is just the number of years that you have brought joy to the world. And the world could use a little more of that, even if your knees don’t always agree!

60 Best Funny Birthday Wishes For Sister

11. Happy Birthday, I would purchase you something very wonderful for your birthday, but you have me already. That’s a pretty awesome gift, right?

12. Happy Birthday to the one person who’s seen me at my worst and still sticks around. You’re either incredibly patient or a glutton for punishment!

13. Congratulations on getting older, Sis! You’re like a fine wine — except the more you age, the more you start to smell like cheese.

14. Happy Birthday to my sister, who’s like a second mom, except with less nagging and more bad advice!

15. Another year older, another year of me making fun of you! Happy Birthday, Sis! Your ability to laugh at yourself is truly inspiring.

16. Happy Birthday! Recall that you are simply becoming a classic; you are not aging. Like a vintage car… except with more mileage!

Must Read and Wish 12 Best Birthday Poems for Sister

17. To my sister on her birthday: If anyone asks, you’re 29. Again. You’re welcome

18. Happy Birthday, Sis! Never forget that your age is just how long the world has been enjoying you. And we’re all enjoying you a lot!

19. Cheers to another year of being fabulous, sassy, and slightly insane. You’re my favorite kind of crazy! Happy Birthday!

20. Happy Birthday to the sister who still acts like a kid but can’t get away with it anymore. Enjoy the day, you big kid!

60 Best Funny Birthday Wishes For Sister

21. Happy Birthday, Sis! You’re like a software update — sometimes you make things better, and other times you just seem to slow everything down!

22. Another year older and still fabulous! Let’s hope your wisdom grows as quickly as your age. Happy Birthday to the queen of sarcasm!

23. Happy Birthday! Remember, you’re not over the hill yet, but you’re definitely on the hill. Enjoy the view!

24. To my sister: You’re like a fine cheese — getting stinker with age but still loved by everyone. Have a gouda birthday!

25. Happy Birthday! When the candles are more expensive than the cake, you know you’re getting older. Time to invest in fire insurance!

26. Here’s to another year of laughing at our own jokes and keeping each other sane! Happy Birthday to my partner in crime!

27. Happy Birthday to my sister, who’s forever young — well, at least in her heart and her social media posts!

28. Happy Birthday! If anyone asks, we’re still 25. Just with a few extra years of experience. Mostly experience in making bad decisions!

29. Cheers to you on your special day! May your day be filled with as much joy as the number of times I’ve borrowed your clothes without asking.

30. Happy Birthday, Sis! You may be older, but at least you’re not as ancient as your last birthday gift. Here’s to many more!

60 Best Funny Birthday Wishes For Sister

Funny Birthday Wishes For Sister

31. Happy Birthday! It’s said that wisdom increases with age. So by now, you should be a genius, right? Right?

32. Happy Birthday, Sis! You’re not just a year older; you’re also a year closer to being able to use ‘back in my day’ as an excuse for everything! Birthday Wishes

33. Congrats on your birthday! I was going to get you something really amazing, but then I realized you already have me in your life. So, you’re welcome!

34. Happy Birthday to the sister who’s always been there for me — mostly when I needed someone to blame for my messes! Birthday Wishes

35. Happy Birthday! Although age is simply a number, it’s a very high one in your instance. Enjoy the day, ancient one! Birthday Wishes

36. Here’s to you, Sis — one year older and still not wise enough to avoid my terrible jokes. You’re a true trooper!

37. Happy Birthday to my sister, the only person I can rely on to keep my secrets, mostly because she can’t remember them either! Birthday Wishes

38. Wishing you a fabulous birthday! Remember, you’re only as old as you feel, which makes us both eternally young and slightly delusional!

39. Happy Birthday! If you were a superhero, your power would be the ability to survive another year of my jokes and shenanigans! Birthday Wishes

40. Happy Birthday to my sister, who’s still young enough to do dumb things but old enough to know better. Thanks for being a great role model!

60 Best Funny Birthday Wishes For Sister

41. Happy Birthday, Sis! Don’t worry about the wrinkles; they’re just the smile lines of a lifetime of laughter. And you have a ton of those, I promise!

42. Another year older and still fabulous! If anyone asks, we’re just practicing for our senior citizen roles. Time to rock those orthopedic shoes!

43. Happy Birthday! They say age before beauty, but you’ve got both in spades. Just don’t ask me to help you find them — I’m still looking too! Birthday Wishes

44. Cheers to you on your birthday! I would have baked you a cake, but I figured you’d prefer a gift that doesn’t come with calories. You’re welcome!

45. Happy Birthday! You know you’re getting older when your candles cost more than your cake. Enjoy this ‘flammable’ milestone! Birthday Wishes

46. Happy Birthday, Sis! May your day be filled with as much joy as the number of times I’ve borrowed your stuff without asking. I owe you big time!

47. Another year older, and you’re still as amazing as ever! Or at least as good at pretending to be. Happy Birthday to my favorite actress! Birthday Wishes

48. Happy Birthday! I was going to get you something incredible, but then I remembered you already have me — talk about a great deal!

49. Here’s to celebrating you, Sis! Remember, age is just a number, and in your case, it’s a really big number. But who’s counting?

50. Happy Birthday to the sister who’s been through it all with me — like that time we tried to bake a cake and ended up with a smoke detector going off!

60 Best Funny Birthday Wishes For Sister

51. Happy Birthday! If laughter is the best medicine, then you must be a doctor by now. Keep spreading those healing laughs! Birthday Wishes

52. Congrats on your birthday! I would have written you a heartfelt message, but I’m too busy laughing at the thought of you getting older. Have a great day!

53. Happy Birthday! Just keep in mind that, unless you’re a banana, you get better the older you get. In that case, you just get mushy! Birthday Wishes

54. Here’s to another year of being amazing! And if anyone asks, you’re just 25 with a few extra years of fabulousness. Cheers!

55. Happy Birthday! Individuals with a higher birthday count have been shown to live longer by science. So, technically, you’re winning at life! Birthday Wishes

56. Happy Birthday to my sister, who’s still rocking the ‘forever young’ look… with just a few more candles to blow out this year!

57. Another year older and still no wiser. I guess you’re just here for the cake, right? Happy Birthday, and enjoy the frosting! Birthday Wishes

58. Happy Birthday! They say wisdom comes with age, but I’ve seen no evidence of that in our family. So let’s just stick to partying instead!

59. Cheers to you, Sister! Don’t worry about getting older. You’re like a fine wine — slightly expensive and possibly making people tipsy with your age!

60. Happy Birthday! I was going to give you a gift that matched your personality — unique and fabulous. However, I suddenly realized that you already had me! Birthday Wishes

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