Little brother, you are a year older today! As your big sis, I am so happy for you. Wishing you a very happy birthday

Congratulations on growing old. Now please grow up a bit. Sending you my best wishes today!

I am so blessed to have a wonderful and caring younger brother like you. Wish you all the best on your birthday

Many happy returns to you on your birthday! Save some cake for me, or else there won’t be any gift for you!

You are not-so-little anymore, but you will always be my precious younger brother. Enjoy your special day, happy birthday

Every single memory of my childhood reminds me of all the reasons I’m glad you are my little brother. Happy Birthday

You are the one person to whom I can express my craziness. Happy Birthday, dear brother!

Happy birthday to the best gift my parents have given me – my sweet little brother!

I pray to Almighty that He gives you the strength to differentiate between right and wrong. Happy birthday, brother.

Happy birthday to the life and soul of the family: my dear younger brother!

Let’s toast to your long and beautiful life, dear brother. Have the best year ahead. Many happy returns of the day.

Happy birthday, bro. God’s blessings look like many things, but to me, blessing looks like you.

Wishing you a happy and prosperous year ahead. Happy birthday, dear brother. Have a lovely birthday.

Happy birthday brother. My best wishes to you on your birthday.

Thank you for being a loving sister to me, you are such a darling. Happy birthday sister

Dear sister, I can’t forget the day you were born, you brought happiness into our lives. I wish you a happy birthday.

To my dearest sister, May your day be memorable as you celebrate this special day. Happy birthday my dear.

To the most beautiful sister in the world, May you have a wonderful Happy Birthday little sister!

Happy birthday to the most wonderful sister in the world!