Here are some funny birthday wishes for your younger brother:
1. Little brother, happy birthday! Recall that you are not just a year older but also one year closer to turning into the sour old man you often make fun of.
2. Happy birthday! You’re still younger than your behavior, so don’t worry about becoming older!
3. Cheers to your birthday! Just remember that you’re leveling up rather than getting older! By the way, level 25 requires you to start acting like a responsible person.
4. To my favorite co-conspirator, happy birthday! I might be lying when I say that you’re the greatest brother ever. For the time being, let’s just say, “I’m stuck with you.”
5. Happy birthday to my little brother! You’ve officially reached the age where you should start being mindful of what you say to those who can recall it.
6. Cheers to your birthday! I had planned to get you a really fantastic present, but then I realized that you already have me as your sibling. It appears that you’re ready!
7. Congratulations on making it through another year as your sibling. That ought to be considered a superpower! Superhero, have a fantastic birthday!
8. Happy birthday to the only person who is aware of all my secrets and yet finds me admirable. Cheers to being the greatest little brother ever for another year!
9. To my younger brother, cheers! I hope you have a day full of cake, gifts, and no reminders that you are an adult who still behaves like a child even though you are no longer a “kid.”
10. Cheers to your birthday! If you were a car, you would be regarded as a classic—not because you’re old. Vintage model, I hope you have an amazing day!
11. Cheers to your birthday! Recall that age is but a number. It’s quite high in your instance, but who’s counting?
12. Bro, happy birthday! I was about to gift you something fantastic, but then I remembered that you already have me as a sibling. What more is there to ask for?
13. Congratulations on becoming older! You’re still young enough to attribute your errors to being “a kid,” so don’t worry—at least for a little while longer.
Must Read And Wish: 20 + Islamic birthday wishes for a brother

14. To my little brother, happy birthday! You are simply gaining experience rather than growing older. Or at least that’s what I tell myself in order to avoid feeling old!
15. Let’s keep each other sane for another year by laughing at our own jokes! Bro, happy birthday! Let’s make it memorable—or at the very least, forgettable!
16. Happy birthday to my favorite troublemaker and co-conspirator! I may be exaggerating, but I think you’re the world’s greatest younger brother. You are undoubtedly in the top two!
17. Cheers to your birthday! When you become enthusiastic about socks and underwear, you know you’re getting older. I hope your birthday is just as fantastic as those brand-new socks!
18. Let’s toast to another year of being your sibling. In essence, it’s a lifetime journey filled with countless practical jokes and awkward situations. Savor every second of it!
19. Cheers to your birthday! I would joke about how old you are, but I’m too busy making sure you don’t discover the secret party supplies before the big reveal.
20. Little brother, happy birthday! I would have purchased you something truly wonderful, but then I realized that you already had amazingness all around you—me!
21. Cheers to your birthday! Like a superb cheese that has been left out for a little too long, you are becoming more distinguished rather than getting older.
22. Well done on yet another orbit of the sun! Just keep in mind that each birthday is a brand-new chapter in your life’s narrative, and this one is a pop-up book full with surprises!
23. Happy birthday to the only person in their age group who still enjoys playing video games and toys. Bro, keep pursuing your dreams!
24. Cheers to your birthday! You’re still in your “experimental phase,” if someone asks. Like a crazy scientist, just without the explosions and lab coat.
25. I hope my younger brother’s birthday is just as amazing as you believe it to be. Spoiler alert: that is truly amazing!
26. Cheers to your birthday! Although you are no longer nearly that young, I would still describe you as “young and naïve.” Stay true to “young at heart” and savor the cake!
27. Let’s toast to another fantastic year! Remember that you are not truly an adult until you can complain about back discomfort, so don’t worry about growing older.
28. Cheers to your birthday! Just keep in mind that you still have a few years left before you resemble our parents if you’re feeling elderly!
29. Cheers to your birthday! Like a good wine, you get better with age while simultaneously leaving us all wondering how you manage to maintain your sense of humor.
30. Little brother, happy birthday! When the candles on your cake are more expensive than the cake itself, you know you’re getting older. Savor the risk of fire!
Must Read And Wish: 20 + Islamic birthday wishes for a brother

31. Bro, happy birthday! Not only are you a year older, but you’re also coming closer to having your own Netflix account so you won’t have to share it with me!
32. Congratulations on yet another outstanding year! I suppose it means I have to continue acting like the “awesome sibling.” There’s no pressure!
33. Cheers to your birthday! If you find growing older difficult, keep in mind that you are still younger than you will be next year!
34. I hope your birthday is just as wonderful as the moment you took my belongings and failed to return them. Whoa, that’s every day! I hope you had a fantastic one!
35. Happy birthday to the person who loves me despite knowing all of my secrets. or at least acts as though!
36. Cheers to your birthday! I wish you a day full of everything you enjoy, including cake, gifts, and having no obligations.
37. Congratulations on reaching another year of age! At least you’re younger than you’ll be next year. Savor your youth while it lasts!
38. Cheers to your birthday! Officially, you are now old enough to act like an adult. Enjoy yourself with that!
39. To my little brother, cheers! You are still younger than your next big birthday, so don’t worry about growing older!
40. Cheers to your birthday! You would just level up if life were a video game. It’s time to achieve new things and perhaps take on some grownup duties!
41. Cheers to your birthday! Like a good wine, you get better with age, but after a few too many, you’re more likely to cause folks headaches.
42. I hope you stay younger than me for another year! I will always be here to make you feel elderly, so don’t worry.
43. Little brother, happy birthday! Just keep in mind that I’ll always be here to remind you of how much older I am whenever you start to feel ancient.
44. Happy special day! I’m your favorite sibling, if anyone asks. That’s the best birthday gift I can give you!
45. Cheers to your birthday! Don’t let growing older depress you. It’s simply nature’s way of telling you how amazing you are!
Must Read And Wish: 20 + Islamic birthday wishes for a brother

46. Bro, happy birthday! Remember that you are not aging, but rather leveling up. Unfortunately, you still have to put up with me as your sibling!
47. Congratulations for making it through another year as your sibling! Your reward? A birthday full of cake, love, and all the humiliating tales I can find.
48. Cheers to your birthday! When you become enthusiastic about things like a comfortable chair or a new phone cover, you know you’re becoming older. Savor the little things!
49. I hope my younger brother has a happy birthday and that I don’t bother him too much. Who am I kidding, then? Included is the nagging!
50. Cheers to your birthday! The quantity of candles on your cake is unimportant. Just consider that another proof of how amazing you’ve grown over time.
51. Greetings on your birthday, younger brother! If you feel like you’re becoming old, keep in mind that I’m almost an expert at it because I’ve been here longer. Still, let’s celebrate!
52. To you, little brother, cheers! An additional year of age and wisdom. Or we’ll let Mom and Dad know about that!
53. Younger brother, happy birthday! You’re still younger than me, which is fantastic news. The unfortunate news? You’re old enough to get all of my jokes now!
54. Happy birthday! If I hadn’t known you already had me as a sibling, I would have given you something very wonderful. Think of that as your present!
55. Younger brother, happy birthday! Before I learned that having me as a sibling is essentially the best gift, I was going to offer you something incredibly special.
56. Greetings on your birthday, younger brother! If you’re feeling old, keep in mind that as you age, I become even more amazing as your sibling. You’re very welcome!
57. Greetings on your birthday, smaller brother! You’re simply well-seasoned, not elderly. similar like a good pizza or some aged cheese. You classic, have a great day!
58. To my favorite troublemaker, happy birthday! Cheers to another year of getting into trouble and acting like responsible adults!
59. Happy birthday! Please let me know if you need a reminder of your youth. I am responsible for keeping you modest!
60. Younger brother, happy birthday! Because you’re my younger brother, I get to be the boss, which makes me very happy. I’m going to be the greatest sibling ever for another year!
61. Cheers to your birthday! You’ve reached the age where picking up your birthday cake could cause back pain. Old man, savor each moment!
62. Happy birthday! Like that one pair of socks you can’t seem to part with, you’re simply well-seasoned rather than elderly. Cheers to many more years of “classic” fashion!