Otherworldly Comedian T-Shirts

"Lucifer wants to know if we're interested in a time-share swap."

'Houston, I'm prepared to land...'

"Our light bill is astronomical living next to a black hole."

"Don't worry, they normally look like little humans during the early scans."

"Houston, we have a problem."

"Abduction 101, when abducting eggs from a primitive planet always lower the temperature in the ship!"

"Hi there! - I'm the world's first eco-friendly comedian... All My Jokes Are Recycled...!"

Physician tending a mummy.

God Sneezes Out Creation

"Remember when we used to wonder if there other beings somewhere out there?"

"Up here, light is neither a particle nor a wave. It's a liquid."

'You forgot to pay the gravity bill, didn't you?'

"On the eighth day, God found a lot of assembly parts left over."

"Honestly, I didn't know your wife was in the shower."

'Gravity...Go figure!'

"Stupid map ... that dot must cover 10,000 cubic light years."

'I met my wife in unfortunate circumstances. I was single.'

'You've orbited the Earth in a NASA spacecraft! Wow! Me, I've jumped over the Moon...'

'I don't know which was prettier - the meteor shower or the cascade of flaming space junk.'

"Hey! If you're here to marvel at the smallness of your existence within a glorious, vast and unknowable universe, there's a line!"

Clown God

'You caught it, you gut it!'

'...heard the one about the Venusian, the Martian and the Saturnian?'

"I've heard that seeing the earth from outer space can really change your perspective. I couldn't agree more."

Optimist

Man at penthouse party walks out onto terrace and is startled to see the Earth, instead of the moon, shining in the sky.

That's all very well sir, but is it full strength, low fat, high calcium or soy?

STRIP God' s dog urinating on planet Earth

The Origins of Everything

Science fiction fans on other planets

Right, this is the map of all the UFO sightings. Hold the light steady love.

"I thought the cake came out awfully dense."