Animal Physiology Buff T-Shirts

Fisiology.

"I said the males were 'evolving' – I didn't say they were 'maturing.'"

"Cat box"

Frank was certain his Bird of Paradise mating dance would press all the right buttons with Margaret.

"First date hairball... awkward."

Young Dr. Dolittle.

'Oh, so now the ocean isn't GOOD enough for you?'

"You're worried about salmonella? We're vultures for cripes sake!"

"Technically, it's a mammal."

A day at the transgenic races

Scientist admires his structure of a dog

"Oh, I'm thrilled with my new dog! He's sort of a hunter/retriever/plumber/electrician."

"They’re real."

Dog forced to return bone

How life on Earth really got its start.

When Cells Divide

"He wants to study bacteria to relate to the counter culture."

"I appreciate the effort Carl, but I don't think you understand the swarm concept."

"Did you just do a rooster?"

Freaks of nature exhibit.

"This says dogs can exhibit feelings of jealousy."

The Z Chromosome: Zebratic engineering with questionable results.

"Of course you like like your father and me. What did you expect?"

"You dropped yer wallet."

"I'm afraid you need knee surgery."

"She's a dachshund-lemming mix."

'The suspense is killing us. Which one is our grandchild?'

Sperm Whale.

Science Dept...Entomology: 'Too bad humans don't spend their teen years in pupa like insects.'

"I know what you're thinking - all I am to you is a vector."

"Come on in. The water’s fine!" "Hmm! What’s wrong with this picture?!"

'The Lemming Book Store'

"I'll take this one."

"That, believe it or not, is also a mammal."

Biology Revision - Arse / elbow.