Scientific Prankster T-Shirts

'But that wasn't a beaker of acid! That was a cup of coffee from the cafeteria!'

A moment with retired entomologist, Norman 'the torch' Walthrop.

Armstrong? Why did UPS just deliver a microscope, a robotic arm, a huge incubator, a nucleus extractor and a dozen lab rats? Well it's certainly not so I can replace you with an army of clones programmed to work for free. Well

'He's not as studious as he looks - his backpack is full of comic books.'

'Marsha, did you file the Peterson account on the cumulus, stratus, cirrus, or nimbus cloud?'

The Adventures of God

"Just for fun today we could fire some eggs around."

Aerodynamics Lecture room.

Why are you waving that big magnet over my hard drive?

'The only problem is they're glued together. So I can't see the watch...or change the dead calculator batteries, but it's guaranteed for life...'

They still don't get it, do they? They can't see we're aping them!

"I trust him - he has a science background."

'Catch this!'

'Checkmate!'

The Ascent of Man.

'I accidentally hacked into Mom's microwave oven.'

"We've run all the technical stuff and found the cause of the funny sound coming from your computer."

"The favourite practical joke amongst Big Bang theorists"

'If you don't behave we'll unfreeze your stem cells!'

'The probability of someone watching you is proportional to the stupidity of your actions.'

'The mysteries of hyena laughter deciphered.'

"It's the formula for a black hole."

Astronomers studying the 26 moons of Uranus...

Extremely Realistic Virtual Reality.

Early Scientific Fraud: Young Thomas Edison Tried to Pass off a Container Filled with Fireflies as an Incandescent Bulb.

The Hard Drive Ate My Homework.

'... and when the user's blood pressure goes over 100, the computer shuts down, the siren sounds, and the neon sign beings to flash!'

"Dark energy's hard to detect because it's made from happiness."

'Which one do you think Dracula's in?'

"My dad said I couldn't scare him, so I'm hiding all his data like it was erased. Get ready for a loud scream."

Wishing Well

I send greetings from the planet OOM!

We interrupt today's "The Price is Right" episode to bring you breaking news … Weeks ago, the Hubble telescope spotted a rogue planet the size of Venus plummeting through the solar system on a collision course with earth. It turns out it was actually just a prank involving two very bored ISS astronauts and a grapefruit. Breaking News!!!!! Maybe we should send them to Mars after all. One of them seems to have scrawled "Around and around and around and around" all over his space suit, in crayon.

'Okay! Who changed my screensaver?'

"Now watch his reaction when I cough on him."