Prehistoric Entrepreneur T-Shirts

Caveman turning the wheel into a bar.

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

'What would your mum say if she saw you drawing all over the wall like that?'

'Well, there's something you don't see every day'

"Any questions?"

'It's an extinction notice.'

"Please! No harmonizing during ululations!"

'You realize, of course, there's a seven-day waiting period.'

'When do they learn to stand upright?'

The First Cone of Shame.

Caveman to kid: 'There's more to life than what you read on cave walls.'

'If you want to see my resume, it's on my cave wall.'

'Hunting and gathering doesn't sound very interesting, so I have decided to become a consultant.'

Infographics: the early years.

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

'I can't wait for Power Point.'

Early man learns that by walking upright, his hands become free to do many useful things.

"It called a smart phone. Cool, but no service."

"You're right. I have to come up with a brake of some kind."

"Chapter three: Homo erectus and the practical use of bones..."

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

Cavemen. Wheel being burnt with fire.

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

"Listen, the first pterodactyl of spring."

'I'm inventing the wheel, and I'd like you to be my SPOKESMAN.'

'So Roger, how's your invention going?'

Prehistoric bikes and their advanced helmets.

"I can't for the life of me think of a caption for it. I guess I'll just leave it as it is."

"I've invented the fire extinguisher."

"I think I've arrived at the airport too soon"

Cave painting by numbers

'It hasn't been a complete failure - we've learned volumes about falling.'

"What the heck does 'gnark gort' mean? Maybe I should come back when you learn speech."

'Him?.. Oh, he's the guy who discovered fire.'

"Research and development."