Sibling Shenanigans Mugs

Boy threatens to put his guinea pig on his sister's neck

'And now it's time for all-skate. Well, except for Sam.'

'This is Kevin O'Shea, my big sister's answering service.'

Wow, you and your sister look really similar, don't you?

'What...you just sold your little sister?!'

'Mom! Make him stop! -- he's trying to sell my dolls on eBay!'

'Don't write on that wall with crayons! It'll show up better on that wall over there.'

'No hair or teeth, can't walk or talk -- he's kind of a starter kit.'

'No hair or teeth, can't walk or talk -- he's kind of a starter kit.'

Bathroom Fairy

'I'm concerned that the children may be playing too rough.'

"It's magically delicious...especially when you sprinkle...Halloween candy on it!"

'No hair or teeth, can't walk or talk -- she's kind of a starter kit.'

'Oh, no! The monster under my bed is my brother!'

'Enjoy it while you can, kid...one day you wake up and you're five!'

Look out, you're sitting on a worm!

"Quit sticking your tongue out at your little brother!"

'We're drying Jimmy's clothes, mom!'

'Baby sand shark eat their siblings.'

'Silly Billy - who told you that you could eat a cake of soap?'

'No, she can not come out to play again.'

'He doesn't really talk yet, but he does some sound bites.'

"I'm wearing new cologne. I hope Smiley is able to control herself around me today."

"Don't worry, and don't listen to your brother! You can't really smell fear: it's just an expression..."

'My brother ate my homework.'

'He doesn't really talk yet, but he does some sound bites.

'No, the Patriot Act doesn't make it all right for you to read your sister's diary!'

'He's bitten me for the last time!'

"Just be aware, once you go upright there's no going back."

"If I were your big sister, I'd show you how to act right!"

'Your brother sure ha some kind of weirdo creepy imagination.'

"Gracie, get out of my room! Must I remind you that I am a martial artist in training?"

"To be environmentally responsible I'm recycling my sister's old book reports."

Those bubble wrap kids.

"Baldo, can you wash the dishes for me? Or I won't help you with your homework for a month!"