Sibling Shenanigans Enthusiast T-Shirts

'I told you kids someone was going to get hurt in a 'food fight'!'

'Number two. That's the art that offended me.'

PET THEORIES

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

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

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

'Is that IT? All this way for just the ONE?'

The noise from the basement was probably nothing – but if it was, she was a sacrifice her older brothers were willing to make.

'No honey, you can't sell him on ebay.'

'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!'

C'mon boy, speak! Speak!

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

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

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

The Andrews brothers had an ongoing competition of seeing who could donate a pint of blood the fastest.

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

Look out, you're sitting on a worm!

What will be the worst part about your first semester of college being online classes only? My little brother will be my freshman year roommate!

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

'Stop crying or Mom will think we're not having fun!'

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

Technically, no, dear, your brother isn't plagiarizing you. ABC. ABC.

'Watch out for my little brother -- he's clothing-optional.'

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

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

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

'My brother ate my homework.'

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

Little Brother for Sale, 'I don't care what he did!'

'The only reason I take him with me wherever I go, is because the thought of kissing him goodbye makes me feel sick!'

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

"If he's a little bundle of joy, shouldn't he be laughing?"

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

"Hey! That's my little brother! Only I get to bully him."