Inventive Caveman T-Shirts

"I think your going to need a business plan."

"Any questions?"

'I can't wait 'til hunting is googling and gathering is calling out for delivery.'

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

The First Fire Stick

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OOG & SONS HUNTING & GATHERING

"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.'

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

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

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

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

"Here we go again, every 30,000 years or so this Paleo diet becomes a fad."

"Looks like the high tech shares have taken another fall."

"Right, I think I'll call it fire, now I just need to work out how to monetise it

"I assume you're on the paleo diet."

Oog is an expert at throwing stones at things - he's a "rock-it" scientist.

'This is the age of specialisation - you can't be a hunter AND a gatherer.'

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

"Let's just binge watch this."

"You spoil that Hamster."

Cavemen. Wheel being burnt with fire.

'Do you ever get this weird, primitive yearning to sit behind a large block of wood?'

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

Stoneage Anachronism...

"I love it!"

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

The man who discovered smoke

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

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

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

"Central heat. Pretty posh."

Early detection was rarely helpful.

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