Mischievous Mastermind T-Shirts

'Done! We're now on Santa's 'nice' list.'

Eager to pull a prank on his chiropractor, Dennis taped a bag of potato chips to the small of his back.

'...and if you want to get even with the place down the road, some tomato seeds with cactus genes could be blown onto their fields.'

Kate's Evil Plan: 'To get in good girl stealth mode, you need to actually read books...being literate will keep people from getting suspicious of what you're really up to.'

"Finish your homework first, then you can hack into Trump's tax returns."

"Hey Neil, I've got an idea - let's really freak everyone out and tell them you're quitting physics to become my new co-Pope."

"How about this? The story of a little reindeer whose exclusion from reindeer games led to the study of math and science, enabling him to develop levitation tech and thus eliminate the need for flying reindeers, thereby consigning his early tormentors to

...tell your parents you've retained the services of Waldo L. Cread, attorney at law.

'I got to get home quick to hack the principal's email to my dad.'

"Now the tricky part: getting the original out of the frame and getting mine into it."

Implement operation 'KILL ALL PLUMBERS'!

"I swear! As soon as she saw me, she jumped onto a chair and started screaming! It was hilarious..."

Open mike night presents Sadie Cohen. Summer's almost over

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

Wow. Totaled. Teen Test Dummy.

"Before we decide if you can get in we have to watch a film review of your life..."

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

"Okay, you play dead. 1-2-3 Go!"

Monkey Business

'Our financial troubles are over, Edna. The fellas and I have formed a boy band.'

'Can't you just bat them between your paws like everyone else?'

The World's Most Evil Mastermind (and a man sitting in a chair).

"You've been a very bad man and we like that. So now, we're going to send you to London."

"I want you to leave here today with a message of joy!..."

The Staff Meeting.

Killing Santa

Gracie hatches a plan to trap Santa.

'The curious incident of the dig in the night-gown.'

Larry, working on the great American stick-up note.

'Looks like a chipmonk.'

Buster got religion in the pound and now works with other bad dogs.

Elevator dilemma.

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

HisssssHerssss....

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