Sibling Shenanigan Enthusiast Mugs

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

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

PET THEORIES

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

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

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

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

C'mon boy, speak! Speak!

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

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

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

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

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!

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

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

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

Sick Exhibitionist

'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.'

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

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

'My brother ate my homework.'

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

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

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

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

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

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

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

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

"That Marc Anthony's no big deal. You take away his looks, his talent and his personality...and what do you have?"

'Danae is outside unscrupulously taking advantage of gullible people...'

"Hey, will you kids stop trying to stick fridge magnets on your Aunt Marge!"