We used to fight, squabble, and argue, we would laugh together and make fun of each other. Actually, come to think about it, not a lot has changed really, little sis!
Happy birthday, sis! On your special day, I want you to know that no matter how old we get, the fact will always remain that you are my younger sister and I’ll always be there to look out for you.
You’re my little sis and I care about you and love you a lot! I hope you have a fabulous birthday today!
How is it possible that you can be younger than me, yet at the same time look so much older! I guess it’s just the result of having all that wisdom and maturity!
I’m wishing you a fabulous birthday this year, my dear little sister!