Prehistoric Humorists T-Shirts

"I should start a podcast."

"Crap. I overslept."

'And hurry up!- We're almost out of diapers!'

Geekasaurus.

"If you're tired of stegosaur, go kill something else."

"Frankly, I can't wait until I evolve into a bird..."

"Ooh look Derek. A shooting star. Quick make a wish"

'I've been a nervous rex all day.'

Men: Hating chick flicks since 1623.

"Hipsters"

"While you were working on fire, I was working on my satellite. Once we figure out how to launch it into the heavens, other inventions will follow, like phones, GPS, weather predictions. . ."

"Please! No harmonizing during ululations!"

'On second thought, let's try it the other way around... My head on a lion's body.'

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

"Take that mammoth back. It's not 'wooly' enough."

Herding lava back to the fire pit.

Early on-line shopping

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

'What distinguishes man from the lower animals is the ability to make tools.'

Cat scratches on a pirate's wooden leg.

'I made your favorite for dinner — pterodactyl nuggets!'

"I've considered portraiture, but everyone is so ugly."

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

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

'Man. Piltdown Man.'

'It's in my belly-button if you must know!'

The discoverer of fire meets the discoverer of marijuana

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

Unknowingly, with one swish of his blood soaked mammoth tail he was inflicting pain and suffering on billions of unborn people. Home decorating had been invented.

Medieval headlines.

Top Ten New Year's Resolutions

The Brief collaboration Alfred Nobel And Thomas Edison

'You can't believe a word he says since he invented the subjunctive.'

'The hard part will be writing the tutorial.'

Hedgehog holding sign saying 'the end is nigh' as man invents the wheel.