Scientific Mischief Maker T-Shirts

What have you done with the spare filter paper, please? I've made you a hat miss!

Kid in time-out writes 'it was the best of time out...'

Newt sale

Only a penny! A sensible and ingenious toy for children.

'No, you can't use your last wish, to wish for another three wishes!'

'Larry liked to crack the window before bed.'

'Outside with that!'

'Mom! -- Jeffrey's pimping the wall!'

'How am I going to get all this back in the tube?'

Teacher to student: 'Nice use of glitter, but you were assigned to do math problems.'

'Guess what I'd like to see disappear next.'

'I couldn't practice last night on account of my Dad's head was gonna' explode.'

'Have you tried hitting Ctrl-Alt-Delete?'

Less expensive equivalent.

Artist gets pooped on by lots of birds.

Occupational Hazards.

"I've just discovered this brilliant new ingredients."

It's sure been easier to mess around at work since we decided to bell the boss.

'In the middle of the second movement, Rodney's worst fears were realized; Phillippe began to sing along.'

Doctor, I can't feel my legs! I know you can't, I had to amputate your arms.

'You were only supposed to blow the bloody doors off. . .!'

'Good news! Your positives look negative.'

'He wanted to be remembered this way.'

"I'm in the national team...not because I'm a good player, but because everybody panics when I start singing the anthem!"

Son hacks into computer to get a job

Children's Self-Help Books. How to Look for a Lost Toy Without Moving a Muscle. It IS Possible to Make a More Annoying Sound! Tying the Impossible Knot. Mom! MOM! Moooooom!

Mozart swimming.

Timpani for the devil

Man defaces a painting to make it fit above his fireplace.

'According to the previous exercise's logic, this time the result must be six.'

Frankie the discount genie

'Look out for the park ranger while Bernie and I chop us some firewood!'

"Can you play something the neighbor's dog doesn't know?"

'I realize it's a bit strange, sir, but due to the new health information privacy laws, none of us is allowed to know your identity.'

'A second opinion would be appreciated only if confirms my opinion.'