Whether your sister is your best friend, you want to make her laugh, or you just need to find a simple quote to wish her a happy birthday, this collection of birthday wishes for your sister has ...

If you're the older sib, you probably can't believe your baby sister ... Big Sister). Either way, it's time to wax poetic ...

“HAPPY 50TH BIRTHDAY to my big sister, the great Meg White,” Jack wrote about his ex-wife on Instagram. “There’s only one of you Meggo, they broke the mold. You’re still inspiring people, including me ...