Birthday · 32 cards

Funny Birthday Wishes For Sister

The best collection of funny birthday wishes, quotes, messages and poems for your sister. Make her birthday a special and memorable one!

Are you looking for some funny and unique birthday wishes for your sister? Here you find the best funny ideas to make her birthday a special and memorable one! We have some amazing quotes, messages and poems that will make her smile and happy that she’s got such an amazing brother. So, pick on from our collection and make your sister’s birthday more festive.
Birthday

Happy birthday, sister. Another year of you being the older one. (Or the younger one. We don't admit either.)

Birthday

Birthday wishes to my sister, who shares my parents, my mom's hairline, and apparently none of my taste in music.

Birthday

Happy birthday. The good news: you're aging. The bad news: I'm still younger, somehow.

Birthday

Sister, you're another year older. Don't worry, the photos on the fridge are still from 2008. We're keeping it kind.

Birthday

Happy birthday to the sister who has been a reliable source of stolen clothes and oddly accurate advice for decades.

Birthday

Birthday card for my sister: hand-drawn, slightly insulting, fully sincere. Same as every year.

Birthday

Happy birthday. You're getting old. I'm not yet. The math doesn't add up. We don't discuss the math.

Birthday

Sister — another year, another excuse for mom to dig out the same humiliating baby photo. Iconic.

Birthday

Happy birthday. The candles on the cake are also a small fire hazard now. We've adjusted insurance accordingly.

Birthday

Birthday wishes for the sister who taught me everything I know — including how to lie convincingly about who broke the lamp in 2003.

Birthday

Happy birthday, sister. May your hair hold, your knees not click yet, and your wallet survive your own birthday dinner choices.

Birthday

Sister — another birthday survived. The genes are doing their best. So is denial.

Birthday

Happy birthday. I'd buy you a real gift, but you'd just complain about it. So — verbal good wishes and the bare minimum effort.

Birthday

Birthday card to my sister: this is not a gift. This is a placeholder. The actual gift is being on time. Which I'm not. Ever.

Birthday

Happy birthday, sister. Statistically, you're now closer to needing reading glasses than you are to high school graduation. Discuss.

Birthday

Sister, you survived me. That alone deserves cake. Happy birthday.

Birthday

Happy birthday. Today, you can be funnier than me. For one day. Strictly today.

Birthday

Birthday wishes for my sister, who would absolutely sell me out for a snack and the right amount of attention.

Birthday

Happy birthday, sister. Mom found the bad family video again. We've all seen it now. Welcome to year whatever.

Birthday

Sister — happy birthday. Your skincare is going. Your back is going. Your standards have, finally, also gone. Welcome to the rest of life.

Birthday

Happy birthday. I forgot last year. This year I remembered. The relationship continues to be net positive. Mostly.

Birthday

Birthday wishes to my sister. May the candles light, the cake be edible, and the group chat be only mildly cruel.

Birthday

Happy birthday, sister. Don't drink too much. Or do. I'm not your real mother, despite what the bossiness suggests.

Birthday

Sister — another year, another reminder that we share genes and absolutely nothing in common in any other category.

Birthday

Happy birthday. May this year be slightly less embarrassing than last year. Low bar. We can do it.