Chromosome Jester Mugs

"If females are XX and males are XY, then what is YYY?"

Password Error: Snow White and the seven dwarfs not recognised as eight characters.

"Intelligent design...well, duh!"

"Nobody's perfect, but we're working on it."

'How am I going to get all this back in the tube?'

Ski kicker.

"My Twitter account isn't too interesting. It's mostly just a bunch of threats."

Jerk Gene

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

"I'm going to shoot some hoops with members of the Flat Earth Society."

Control Center. A satellite is falling! Tell NASA to divert it so it doesn't hit North Africa. Good golly, Miss Mali!

'Sorry, but we can't serve you the grande size anymore without a prescription.'

Man Tries Use Telescope In Observatory As Cannon.

How DNA molecules combine.

If this plutonium should start to roam,box it's ears and sent it home.

Genetic Research and Engineering Department (sign has 6 fingers)

'Houston, you're not going to believe this...'

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.

Mama Z'Belle...astrologer...your fortune based on the science of astronomy: 'Oh, oh it looks like your chart has shifted red...'

"The Real Reason For Global Warming."

'This decaf's lousy.'

'If you haven't been taking your vitamins. What have you been doing with them?'

'Maybe the Universe isn't expanding -- maybe it's just you.'

"Wow, I've never met an astronomer before."

The Ekert Saga: '...Oh...did I fahget to mention it happened behfah, physicists call it the big bang..'

"Last dunk and then we need to do work."

"How would I know what 'the meaning of life' is...? I was hoping you were mountain rescue!"

Mr. Science Times

'Deploy the Candarm and ready the Canafinger.'

'Hey you earthling! Today is the last day of your life!' - Hello Houston... Something is telling me this is the last day of my life!

"This is programmed with the answers to 500 popular essay questions."

'Your glaucoma will never improve this way, Buzzy.'

"Mind where you're going next time."

"Sir, I've been debriefed, deprogrammed and debugged. May I go home now?"

COFFEE, decaf, mild, reg. bold, woah!