Prehistorian T-Shirts

An ape is looking at a sign showing the evolution of man and it says 'You are here'.

Early fast food

'They're a nuisance, but they keep the smaller vermin down.'

"Hey. Weren't we gonna stop and let them run over the cliff?"

'I just saw this fall out of a chicken's bum...let's eat it!'

'We've got a personnel problem -- by the time they punch in, they're too tired to work.'

"I wish sometimes that we'd never domesticated the damn things."

The invention of fire and the fire extinguisher

"I've invented the fire extinguisher."

'Well, there's something you don't see every day'

The first car accident.

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

"I don’t know what your invention’s called, but it’s really irritating."

Ancient Racing

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

'It's an extinction notice.'

"Wheel, schmeel—check these babies out!"

"Oh boy charades! I love charades! Something big? Is it a bird? It's sharp! Behind? Above?"

"Look, Professor - a stegosaurus!"

The discovery of asparagus.

"Admit it, we're lost."

Those Were The Days

"Or we could tally the sheep like this."

"Daddy's working from home today."

Another Theory as to Why Dinosaurs became Extinct.

Caveman has a good idea for the wheel.

"The invention of taxidermy."

"No - you’re right. It’s dumb."

'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.'

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

"How the hell is that supposed to feed us?"

'Your 'marriage' invention sounds good, but what if it leads to a concentration of power for the central government?'

'Alphabet soup? What's alphabet?'

'When do they learn to stand upright?'

"I told you a firecracker behind his back didn't seem like a good idea!"