Prehistoric Penman Prints

'Honestly, do you you really think anyone will be interested in what you write every day, Blog?'

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

"And this is our media room."

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

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

"Look, Professor - a stegosaurus!"

"Admit it, we're lost."

'This will be great for chase scenes.'

"Please! No harmonizing during ululations!"

"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. . ."

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

Kid doing cave paintings

Another Theory as to Why Dinosaurs became Extinct.

'We need to have a shake-up!'

"How the hell is that supposed to feed us?"

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

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

'Your 'marriage' invention sounds good, but what if it leads to a concentration of power for the central government?'

Early on-line shopping

'Sorry, but we're not compatible, Jim. You keep a diary, and I blog on the Internet.'

Herding lava back to the fire pit.

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

'We froze him until medical science knows how to cure spear wounds.'

A caveman rubs two sticks together and gets a computer.

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

"All I'm saying is now is the time to develop the technology to deflect an asteroid."

Unfortunately, napkins hadn't been invented yet, so good ideas were quickly forgotten.

'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.

"Your wheel idea was a huge hit, so what have you got for me this time?"

'I'm telling you Dad: Walking upright and using tools is the way of the future...'