Whether you want to go short and sweet or hit her with a big punchline ... it’s all about celebrating your sister. Below, find funny and thoughtful birthday wishes for your sister — or ...

These funny, heartfelt, and sentimental birthday wishes go perfectly in a card (especially when paired with a gift for your sister), in an Instagram caption, or even in an early birthday morning text.

She borrowed (and never returned) your favorite blouse, took your side during fights with your parents, offered a shoulder to cry on during your first break up—you name it, she’s been with you ...