20 Sister Jokes That Are Relatively Hilarious!
Whether you have a sister or not, you'll love these side-splitting sister jokes!
Do you have siblings? Doesn't matter if you don't - you're bound to find these sister jokes absolutely hilarious! Tell these to your sis, or to your friends with sisters for a laugh! Then check out some of our other jokes - have a laugh about wood, enjoy some not rubbish bin jokes, and try some pigeon jokes that will have you cooing with laughter!
Twin sisters had a birthday! One turned twenty…
The other turned 22!
![](https://www.beano.com/wp-content/uploads/2023/06/20-4.png?w=1024)
Why doesn’t anyone know anything about Napoleon’s sister?
Because they were Bornapart!
![](https://www.beano.com/wp-content/uploads/2023/06/19-4.png?w=1024)
I ran into my sister while I was exploring the Sahara desert...
I yelled, "Oasis!"
![](https://www.beano.com/wp-content/uploads/2023/06/18-4.png?w=1024)
How do you tell two half-sisters apart?
The difference is a-parent!
![](https://www.beano.com/wp-content/uploads/2023/06/17-4.png?w=1024)
I had a big fight with my sister. My friends said “That must cause some problems!”
I said, “It’s relative!”
![](https://www.beano.com/wp-content/uploads/2023/06/16-4.png?w=1024)
I saw a witch riding a vacuum cleaner! I asked, “Why are you on that?”
She said, “My sister has the broom!”
![](https://www.beano.com/wp-content/uploads/2023/06/15-6.png?w=1024)
Do you think your sister is annoying?
It could be worse… She could be twins!
![](https://www.beano.com/wp-content/uploads/2023/06/13-7.png?w=1024)
Big brother: That planet in the sky is Mars.
Little sister: Then that other one must be Pa’s!
![](https://www.beano.com/wp-content/uploads/2023/06/14-7.png?w=1024)
What do you call Darth Vader’s sister who works in a hotel?
Ella Vader!
![](https://www.beano.com/wp-content/uploads/2023/06/12-8.png?w=1024)
Did you know Cardi B has a sister who’s a personal trainer?
Her name is Cardi O!
![](https://www.beano.com/wp-content/uploads/2023/06/11-8.png?w=1024)
My sister wanted to marry a postman…
My parents wouldn’t letter!
![](https://www.beano.com/wp-content/uploads/2023/06/10-18.png?w=1024)
My mum’s sister likes to take the law into her own hands…
She’s a real vigil-auntie!
![](https://www.beano.com/wp-content/uploads/2023/06/9-21.png?w=1024)
What did Luke Skywalker say when he saw someone bullying his sister?
“You’d better not Leia hand on her!”
![](https://www.beano.com/wp-content/uploads/2023/06/8-20.png?w=1024)
Why don’t robots have brothers?
They all have transistors!
![](https://www.beano.com/wp-content/uploads/2023/06/7-19.png?w=1024)
My sister just hates it when I invade her privacy…
It says so right here in her diary!
![](https://www.beano.com/wp-content/uploads/2023/06/6-20.png?w=1024)
What did the cell say when his sister stepped on his toe?
"Mitosis!"
![](https://www.beano.com/wp-content/uploads/2023/06/5-19.png?w=1024)
I made my mother’s French sister angry…
Now she's a cross aunt!
![](https://www.beano.com/wp-content/uploads/2023/06/4-20.png?w=1024)
What do you call a helpful sister?
Assister!
![](https://www.beano.com/wp-content/uploads/2023/06/3-20.png?w=1024)
What do you say to your sister when she’s crying?
“Are you in a crisis?”
![](https://www.beano.com/wp-content/uploads/2023/06/2-19.png?w=1024)
I always get the stairs, but my sister gets the lift…
I guess we were raised differently!
![](https://www.beano.com/wp-content/uploads/2023/06/1-20.png?w=1024)
![](https://www.beano.com/wp-content/uploads/2022/03/JOKE-GEN-7.webp)
Want More Gags?
Check Out the Great Joke Generator!
![](https://www.beano.com/wp-content/uploads/2023/06/Next-up.png?w=1024)