1. Happy birthday to my amazing little brother. May your birthday bring loads of joy and fun to your world.
2. Have a wonderful birthday, little brother! My love for you is endless, thank you for being so awesome!
3. There are many parts of my childhood I would love to replace, but none of them includes you. Happy birthday little brother.
4. Little champ, May Lord protect you from every harm. Have a great birthday, all day long.
5. You have always been the most adorable little brother to me. Happy birthday, champ! Wish you all the best on this day!
6. I love the innocence that lies in you. May you always remain the same. Happy birthday, brother.
7. Happy birthday to one of the most cheerful people that I know. Stay awesome, bro!
8. You’ll never be above me because you are younger, brother. So, remember, you must listen to me and do what I say. So, have the best birthday celebration and savor this beautiful day. Happy birthday, dear!
9. On your special day, my brother, I wish that every step in your life is blessed with luck and success!
10. You have always made us laugh. On this special day of yours, I wish you more and more laughter ahead. Wishing you a cheerful birthday ahead.
11. It’s been a great experience growing up with you my dear little brother. May you grow up to be a good human being like our dad. Happy birthday to you!
12. Thank you for brightening up my life, dear brother, have a fantastic day today!
13. Birthdays are like feathers in the broad wing of time. May you always be as bright and happy as you are today!
14. Wishing you the coolest and the most worth remembering birthday ever, Bro!
15. Happy birthday to the most charming brother in the universe! May God keep you always happy!
16. The only thing that has changed over the years is that you’ve got older, better, and more experienced in discovering new and different ways to annoy me!
17. We have been arguing and fighting all these years. On this special day, I would say, don’t stop the tradition. Let’s keep fighting and then love each other. Happy birthday, brother.
18. Our parents have taught us to appreciate even the little things in life. On this special day, I would appreciate you for being so sweet and funny. Enjoy your birthday!
19. Thank God, I have such a brilliant younger brother like you. You are a cute, smart and charming boy. I’m really happy for you and hope you’ll have an amazing day. Best wishes, cutie!
20. Your birthdays are special because you are special. Have fun in your own way on this one.