21. Happy birthday, dear little brother! May this year bring the most wonderful things into your life; you truly deserve it!
22. Having a built-in best friend is one of my biggest blessings. Happy birthday to my all-time best buddy.
23. You have always been the most adorable little brother to me and were my childhood’s biggest blessing. Happy birthday, champ! Wish you all the best on this day!
24. Happy birthday to my wonderful role model and big brother.
25. Brothers like you are the greatest blessings. I’ll always thank God for choosing me to be your sibling. Happy birthday!
26. On your birthday, my wish for you is, may all your wishes come true. Happy-happy and happiest birthday, my sweetheart!
27. You are not-so-little anymore, but you will always be my precious younger brother. Enjoy your special day, happy birthday!
28. Every time on your birthday I get emotional thinking about how lucky I got! Thanks for making life less vulnerable. Love you, dear brother.
29. We may need to call the fire department with all of those candles on the cake! Enjoy your special day, old man!
30. Dear brother, you have always been a true friend to me. I hope this will never change. Wishing you all the best on your special day!
31. Every single memory of my childhood reminds me of all the reasons I’m glad you are my little brother. Happy Birthday!
32. One of my favorite people on earth is you. Little brother, never stop being the amazing person that you are. Birthday greetings!
33. I look back fondly on my childhood and you’re such a big part of it. Thank you for being the best brother ever. Happy birthday!
34. Happy birthday! Wishing you an incredible birthday, dear brother! Make sure you have fun and enjoy the day as it arrives only once a year. We all love you.
35. To my most trustworthy advisor, happy birthday! What would I do without you, my little brother!
36. We are siblings, still way different from each other. I’m so intelligent, quick and smart and you are like watching paint dry. Happy Birthday buddy, just a joke, please don’t cry.
37. Your love and support is the thing I look forward to all my life. Happy birthday dear brother.
38. I have received so much love and respect from you that I feel indebted to you all the time. Happy birthday my lovely young brother. Wishing you all the best in life!
39. Many happy returns to you on your birthday! Save some cake for me, or else there won’t be any gift for you!
40. Happy birthday, I bet you wish you were as young as me!