Whether she’s your older sister, a sister-in-law, or your bestie who’s like a sister, there’s a birthday wish here that’s ...

Do happy birthday wishes for your sister have ... Today, it’s all about celebrating your sister. Below, find funny and thoughtful birthday wishes for your sister — or any sister figure ...

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.

Ahead, find the best birthday wishes for your sister that will make her feel great about spending another year by your side, and vice versa. I’m sorry I said you were old, I thought that was obvious.

“Wishing the Happiest birthday and a year to my big sis, LEAD HADID,” the model wrote alongside a throwback photo on Instagram Kimberlee Speakman is a digital writer at PEOPLE. She has been ...