Prehistoric Art Enthusiasts T-Shirts

"Looks like the artist never quite finished this one."

The first car accident.

A caveman paints from life

"If we only used bigger clubs we would defeat our enemies every time, and we would dominate them forever!"

"Well....I could've done this!"

"Make yourself comfortable on my new decorative throw rocks."

'Every night it's the same - always my turn to put the Bally Cat out!'

The discovery of asparagus.

Those Were The Days

"No - you’re right. It’s dumb."

Caveman has a good idea for the wheel.

"The invention of taxidermy."

"Daddy's working from home today."

"How long before the clinical trials are over?"

"On second thought, mabe it would look better over there."

'Finish your homework first, Og... then you can watch the wall.'

"Look! Other people. We'll have to develop a foreign policy!"

'Alphabet soup? What's alphabet?'

"Don't make me pull over this mammoth!"

'We unfortunately had to compress our dinosaur area due to budget cuts. On the bright side, TyrannoTriStegoApatoHadroPlesioSaurodon Rex here is now the museum's most popular exhibit.'

Early accounting scandals.

"Say, Honey, how about a nice salad for supper instead?"

"I'd like you to see an Anthropologist.''

'Of course, I'm not one of those glamorous paleontologists who are all over TV these days.'

'Why is it always me that has to put the cat out?'

Sober Tooth Tiger

'Dear, couldn't you spend part of your time actually hunting something?'

'It's a 'graphic novel.''

"...One careful owner, not much mileage. In fact, I only invented it last week."

"It's the usual promise to cut taxes"