Is this day just special? No, it's the most special day of all. It is the birthday of my baby sis. Your birthday is even more special than my own. For this was the day I gained my best friend and companion for life.
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!
We might not see each other as often as we used to when we were younger, dear sister, but I hope you know that you’re still just as important to me and you’ll always have a special place in my heart.