Artistic Caveman Appreciator T-Shirts

'Not that yukky color!'

The First Fire Stick

'The wheel was easy, the owner's manual is hard!'

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

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

"I'll carve the wheels, you'll sell them, and Oog, here, can be customer service."

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

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

"Great, just great! And while you're in here, potchkeeing around with paint, Seymour Rabinowitz in the cave next door is inventing fire already!"

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

Caveman invents an armchair and his dog sits in it.

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

Used wheels

"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?'

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

Grok's Thought Stopping.

In prehistoric times, there were hunters, gatherers and guys who never had change.

"Too much club."

50,000 BC: The First Engagement Ring.

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

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

"I love it!"

"You spoil that Hamster."

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

'Another invention? -- You are SUCH a geek!'

Cavemen. Wheel being burnt with fire.

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

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

'I'm calling my invention 'IPO'.'