Interplanetary Joker T-Shirts

'Can you believe it? - The doofus doesn't know whether this is the Alpha Quadrant or not!'

"Couldn't you have just laughed instead of spelling 'LOL' in your alphabet soup?"

'Things have really livened up down there since You introduced SEXUAL reproduction.'

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

"And on the eighth day, God sat back with a scotch and soda and waited for the critical reviews."

"Ooh look Derek. A shooting star. Quick make a wish"

'Actually, we were hoping you guys would have the solution to all our problems.'

"Is it true Dad...is the Earth really made of bleu cheese?"

"I wish we were just called T-Rex..."

'This seashell does not sound like the ocean... It sounds like someone yelling 'Look out!''

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

Veloci-Rapper

Farmer chasing alien leaving crop circles.

Pole Star

'Did you check the glove compartment? -- maybe you left the keys in there.'

Astronaut sees cell tower on the moon.

Solar Gain: "Be honest: does the new planet make me look fat?"

"See how it feels"

"Your next pilgrimage must be to a bodega for milk."

'He wanted to be remembered this way.'

"You ghosts are pretty cool. I wish I could be more like you..."

"You are hereby sentenced to one year of swimming with the people."

'I'm sorry for laughing Emperor Dorkbutt, it's just that in our language, well...'

Climbing to the moon

"Dad, if there's a plot to the universe, can you see any spoilers?"

"Those are the sickos that made a film of Zorg's autopsy!"

"And on the seventh day, God 'choked,' and all hell broke loose."

Seances of the future

'Well, as I live and breathe. If it isn't Rex Harris! I thought you were extinct.'

"They seem to be most concerned with what shape it is."

'Whoops!'

Serious business