Mischief Mastermind T-Shirts

'To err is human. To really mess up, we've got to do some planning.'

I know it looks like the playground supervisor is in charge, but that group is really running things. The Illuminaughty.

"Actually, I'v done some of my most devious thinking in the old time-out chair."

Joey discovers the difference between coffee beans and jelly beans.

"To torture an insect or not to torture an insect, that is the question."

"I'm grounded. I forgot to delete the car's computer history after we did those crop circles on Earth."

"Thor! I am Thor! Ha. Just kidding. I'm Tom the Seagull."

Randall couldn't wait to see what else the 'Magic Trash Can' could make disappear.

"There was no other choice, Mom. It was a double dog dare."

"Again? This is the last time I'm letting you wear the pants with the little zipper."

"Look Mommy, hat!"

'From six to to eighteen, they're always at that age.'

"Oh, I like coming to the dentists. It's the only place where people actually ask me to spit!"

The Runaway Horse

"All in favor of destroying the throw pillow, raise your paw."

Baby knocks old lady out with pram toy.

'Hi hon! How's the little monster?'

'The fun begins when we go through airport security.'

"Why, you little Shih Tzu."

Backfire

'I don't know what 'peer pressure' is, but it makes a GREAT excuse!'

'Good girl, Carol - now hands up all those who have lost their pens.'

Don't swallow. I've lost a contact.

Mittens is challenged by the string.

Child laughs while making farting sound under arm. Dad says, 'Isn't it nice when they find something they're good at?

Boy rolled into a snowball

"Does knowing you're being watched on a baby monitor keep you out of mischief?"

"Have you been eating the paste again, Todd?"

One vampire tricks another behind a mirror.

Harry Potter learns some 'new tricks' on his first day enrolled in a public school.

(When I'm good I'm very very good, but when I'm bad I'm... Well….) (Horrid?)

'Simpson! Stop causing low-level disruption in class now!'

Bless me father, for I have sinned...my brother did it.'

"Gabe's in the Guitar Hero program at Juilliard."

Snow Devil