Interplanetary Jokers Mugs

"There is neither water nor life on this planet! There is only a huge crater full of brown, muddy... Heck, what is this crap?"

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

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

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

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

'If someone farts in the forest and there's no one around to smell it, does it make a stink?'

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

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

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

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

". . . And how long have you felt alienated?"

Seances of the future

Moon's Portaloo.

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

Serious business

Black Hole Corks

'OK, who stuck that wedding confetti star on it?'

"What's wrong with this telescope? I can't see a blasted thing."

'Second fastest gun in the west.'

'Don't worry, fifty something is the new thirty something.'

"Houston....I've found the 'Plank Constant'."

"Can you take over the controls? I've got to take a number 4!"

"Yeah, it works, but you still shouldn't have forgotten the flag!"

Cosmic Weekly - New Galaxy Discovered! Alf Centauri.

"So how are the natives - are they friendly?" "Why don't you ask Frank."

Astronauts see 'Martian' with fig leaf on face.

"Sorry, professor... A black hole sucked in my homework!"

The James Webb telescope is going to change everything. How so, cretinous oaf? It's going to let us see much farther into deep space than ever before. And the farther we see, the further back in time we're seeing. Do you understand what this means, Sadie? I don't have all day. Get to the point dweeb! It means we'll see the earliest stars and galaxies there ever were. We may even see all the way back to the Big Bang itself. We'll finally know for certain whether it was you. Busted. That singulari

"Bloody satellites..!"

Moon Prank

"If only they could see your dark side."

Angel with dog playing fetch attached.

Quit fooling around, Ernie -- I'm not telling mission control you went over to the dark side.

I.D. required for admission to Heaven

"Here it is, world! Extra-terrestrial intelligence! Me!"