Prehistoric Pal Mugs

'Bront?saurus.'

"I wish we were just called T-Rex..."

How the bones got into the Le Brea Tar Pits

"Just you wait!"

'Your trade-in not worth a lot. Too much wear.'

'Velociraptor, my foot -- a lizard bit him!'

Identical bearded cavemen.

T-Rex Baseball

"Ichthyosaurs are all gone, mosasaurs are gone, pterosaurs are gone. There's none of the old crowd left."

"Oh yeah? Well yesterday, I caught one this big!"

"I heard you were extinct!"

Olympic curling

'Don't look now, but here comes some natural selection.'

'He's at that age, he knows the names of all of them.'

'Of course, I'm proud of you but I don't think he would be a healthy after school snack.'

Dinosaurs

'Wait till the big dumb nut gets home and finds out he's got a wig.'

Despite its fearsome reputation, the Trannysaurus was a gentle plant-eating creature.

"I know what I am, but I can't pronounce it."

'It looks like we're in for a hard winter -- some of the reptiles are evolving into mammals.'

'Can you do it over easy?'

'These are Oog's peak earning years.'

"It's called Wheel. I hate these modern artists."

'Oh no, my breaks have failed!'

'The wheel was great, but what have you done for me lately?'

"What's a patent?"

The first car accident.

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

Ancient Racing

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

'Which one of you told Glurk to stretch before running?'

'You caught it, you gut it!'

The discovery of asparagus.

Those Were The Days

Caveman has a good idea for the wheel.