Sibling Rivalry T-Shirts

"You can't live in our basement. Your brother beat you to it."

'I suppose this puts my new bike on the back burner?'

"We tried to play nicely, but frankly it's not as much fun as tormenting each other."

'...Oh and could you hit my brother with a thunderbolt for beating my highest score!'

"Mom! Jonah's engaging in nation-building again!"

I've got to wash my hair. If you don't get out of the shower, Twig, I'm going to�Going to what little brother whose parents don't know he cut school for a day? Going to wear a hat. Ah! The cap in "cap and trade."

'Mom! - Jeffrey just said a DADDY word!!'

'Take it from someone with experience. . . you can't go throwing tantrums until you've at least tossed a few.'

Mom! Billy's censoring me!

It's my biggest project - a database of all my sister's boyfriends.

'Sis is in the bathroom - how much is it worth to unlock the door?'

"Sis won't let me into her room unless I have a warrant!"

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

Trick Number 18: Always beat him to the phone...it's a position of power."

Baldo the secret agent ninja makes his way through the darkness. Suddenly, he sees what he came for: the forbidden golden nuggets. Secret agent ninja leaves with the loot, as quietly as he came."

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

'I am so proud: My kids are finally fighting all the time!'

Polygamists' Picnic

"He's my smart-aleck twin."

"I'm an oldest child trapped in the body of a middle child."

"Good work Tim, you snatch it all: none of this sharing with your brother nonsense..."

"At home there's a fish, a cat, a dog, me, and a big sister."

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

Help!I am being forced to eat vegetables

"Act your birth order!"

'My brother got all the glory. For me it was Randolph with your nose so pink, you really make my sleigh team stink.'

"Gracie, I'm getting way tired of your Jane Goodall routine!"

'Mum, she pulled my mane!'

"It may be called a 'Butterball', but you still can't throw it at your sister!"

LEMONADE 50 CENTS, 'Sorry, cash only -- we don't accept little brothers.'

'At first I wanted a brother, but I've changed my mind... I want a puppy now.'

'Does this mean I have to share my pocket money?'

"How many times do I have to tell you to quit going through your little brother!"

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

'How do you expect them to treat you in a mature way with that thing in your mouth?'