Caveman Enthusiast T-Shirts

'Hunting, gathering.... It's so hard to prioritize!'

'Yeah, Org invented the wheel, but I invented the patent.'

'Try doing something constructive this summer, like going out and capturing some of your school clothes.'

'Looks like I might have to rethink the football idea!'

'Have you ever thought of becoming a vegetarian?'

I was a hunter, then a gatherer, now I broker deals between the two."

"My security system sucks."

How Banking Started

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

Grok's Black Hole Theory

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

"I'm thinking of calling it 'anaethesiology'!"

"The competition's getting brutal."

'Oh man... I hate fast food!'

Early detection was rarely helpful.

Never forget to floss.

'Don't you ever get tired of reruns?'

'These days cave art is all violence, violence, violence!'

'It doesn't get any better than this!'

"I don't know about you guys, but I've had it up to here with the paleo diet."

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

'I just invented a new concept. I call it 'taxes'.'

Early Darts.

'He's the worst hunter I know.'

The first franchised business

Man domesticates the chicken (centuries later, eggs were found to be edible).

"I hunted, Tirka gathered, and Crock made chili."

"I gotta go home. Brenda doesn't like me spending so much time at the gym."

"Someone's at the hole."

"The carpet really brings the room together."

First Cats to be Domesticated

The evolution of men

Stone Age Bicycle Rack

The man who discovered smoke

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