Science Pun Collector T-Shirts

'Hey Einstein, how about converting some of your mass into energy and getting this place cleaned up?'

"We've run a few tests, and they're not stalactites, they're stalagmites!"

The difference between cosmology and cosmetology.

Fist Bumper Cars

She loves to play with string theory.

"This may surprise some of your viewers, but I didn't actually want to go into the box."

When Love In The Laboratory Turns Sour.

The Physiciatrist...

WANTED Dead or Alive - Schrodinger's Cat.

Pete would never forget the time he saw his very first nasal hare.

This man is an island.

Happy Bifurcation Day,

It's a pretty serious chemical imbalance, Mr. Sims

"We've invented a new quantum microchip and at the same time we haven't."

"Here comes the super-visor."

"I don't know - the minute I figured out how to make it self-aware it realized it was naked, ran, and hid from me."

'And the actual value of the Hubble Constant is critical to the question or whether our Universe will continue to expand forever, or...POP.'

The Bear Fax.

Unknown historical typos: Isaac Newton presser, 1687

Bell Hop

Racketeer

'Periodic table and avoirdupois weight of the Mendeleev family'

"The are 10 types of people in the world - those who understand binary and those who don't."

"Kevin's sort of a negative person, while I tend to be positive, so we have an electrical connection."

"Is that it? Is that the Grand Unified Theory?"

Spiv

"Butt cracker"

The Principal of Inertia.

"Pi and mash squared please."

Doctor to man with baseball player and footbal player on feet: 'You have a bad case of athlete's foot.'

"You know that's not what I meant by 'give me a hand'!"

Innie Outie

"So our ant-cestors come from Ant-artica?"

"Oh, nothing much. Just experimenting with some rabbits."

It's a group of goldfish, so it might be an element-ary school!