Cosmic Prankster T-Shirts

The Adventures of God

Alien Prank

Mooning Moon

Astronaut 'mooning' at his colleague

I send greetings from the planet OOM!

"Please ask your pet to kindly put down the weapon."

The aliens froze, gripped by a primal fear. This time there would be no abduction.

"Wait 'til my Dad hears about this!"

"The following program was made possible by fluctuations in the random chaos of the Universe...."

"The stars were much more beautiful from Earth."

"Not now, Oliver."

God not-too-happy with the Humans sticking a 'Closing DOWN Sale!' sign on planet Earth

'There! See that? Brad just happens to morph into some kind of hideous amphibian just as he's about to putt? Now tell me she's not cheating!'

"And where do you see yourself in the next 7-8 billion years?"

'Boy, does this ever shoot holes in the old Big Bang Theory!'

"I've never read such utter nonsense! There's a guy here reckons we're all living in some kind of computer simulation!"

BLACK HOLES, the space path of least resistance.

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

Cosmonaughty

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

Mike had learnt by heart the whole training manual, apart from the most important bit.

"If small stars keep planets in line, what do big stars do?"

'Boy, that felt good! I can see why the devil has so much fun. And no, I'm not letting you in! But tell him I said hello.'

'The mysteries of hyena laughter deciphered.'

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

'If the Sun doesn't explode in five billion years, do you realize how foolish we'll look?'

"I want to take a vacation, but the last time I left you in charge your face appeared on a grilled cheese sandwich."

The First Man to Ride the Moon

Reason # 23 that doors don't make perfect seal against winter winds: Mischievous unemployed elves.

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

Wishing Well

"Ohhh! Now I get it!"

Dr. Frankenstein: 'Heyyyy, What THE...?!'

Stand up comedians from outer space.

"Yeah, I've been radio-tagged by scientists, so once a week, out of spite, I do something irrational just to mess up their data..."