Chemistry Joker Mugs

Late that night, Professor Robinson's laboratory was overrun by hostile elements.

"Oh, stop it. You are not at all obtuse." Complimentary angles make the other angles feel good about themselves.

Intelligent people laugh too!

"An un-observed universe ceases to exist. Yeah right!"

Child laughs while making farting sound under arm. Dad says, 'Isn't it nice when they find something they're good at?

"That's an awfully large small intestine and an awfully small large intestine."

"Just for fun today we could fire some eggs around."

Get crazy once in a while

"Ok... for today I want a 500-word essay on what you know about nothing."

'Want to freak her out? Stare over her shoulder without blinking for 10 minutes.'

Never pick a fight with a comedian.

E=Emcee Squared

'I've heard all about you. Jayne says you're quite the prankster.'

"So a horse has 6 legs, forelegs at the front and 2 at the back?"

'I just evolved the opposable thumb, and I've already got carpal-tunnel syndrome!'

Cloning Laboratory: 'I never thought I'd work here.'

Man Tries Use Telescope In Observatory As Cannon.

'Let it go, will you? -- That whoopie cushion incident was years ago!'

"I did warn you about doing that, Gorak. . ."

Here lies BoBo the Clown

"What do you mean, you 'feel funny'?"

Party Schools...

Toilet humour

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

Reflex Testing -"...and you're sure you can't feel it"

No infrastructure problem here

"Everybody's a comedian. When I asked the clerk if he had this size bolt, he laughed and asked, 'What are you - some kind of nut?'"

Mr. Bubbles was beginning to regret sending his son off to clown college. 'Is that what they teach you, up at that fancy school of yours?!'

A clown & his clone.

"He must like you. He wants you to share his whoopie cushion."

A flower beats up another flower - Genetically Engineered plants tend to be more aggressive than naturally grown ones.

'A room with double beds, please.'

'Does My Bum Look Big In This Dimension?'

'That's nothing I am one million years old and if I had their kind of money I would be a boulder in my own Canyon.'

'Your Chef's Surprise, sir -- a sauteed whoopee cushion.'