Clever Caveman Aficionado T-Shirts

"He says 'fire no rocket science' - whatever that means."

Jurassic Parking Lot

As the world emerges from the last ice age Ug & Og discuss a historic agreement to reduce CO2 emissions from woolly mammoth barbecues.

"The invention of taxidermy."

OOG & SONS HUNTING & GATHERING

The First Cone of Shame.

'You know, until we learned to walk upright, I never realized how short you are.'

"My dad can't talk yet, but he's learned to wave bye-bye."

'You have her home by midnight, now!'

Stoneage business ethics: 'But, hey, this 'ethics' stuff isn't carved in stone!'

'Quit fooling around, Gog. Do the assignment.'

Caveman invents an armchair and his dog sits in it.

Used wheels

'He's majoring in cave hydrology with, obviously, the ultimate aim of being a caveman like his Dad.'

"Don't bother gathering carbs for me, I'm on the Paleo diet."

"When I grow up, I want to be a scientists like Uncle Grog."

'Walk upright?. . . But what about banana peels?'

'I'm afraid this is going to lead to regulation of my invention.'

"Too much club."

'My axe is all dull! -- Have you been using it to shave your legs again?'

I don

Grok's Thought Stopping.

50,000 BC: The First Engagement Ring.

"Frankly, dear, I think you've been on this paleo diet much too long!"

Caveman who has just invented the wheel is amazed to see a paper airplane demonstrating the principle of flight.

'Daddy's busy - Go draw on the wall.'

Early House Hunting.

'Hey! -- what have you done with my invention?'

"I call it angle-poise"

Prehistoric son going "Baroooom...Barooom!" on dad's stone wheel

Cafe: 'Soup of the day, Hon, is 'primordial'.'

"You spoil that Hamster."

The man who discovered smoke

"Gorg, you've got to let yourself evolve!"

"I love it!"