Petroglyph Ponderers T-Shirts

"Just a tad to the left."

Late BroomStick

"Look, Professor - a stegosaurus!"

"Admit it, we're lost."

'Seriously, in this day and age, how can people still believe in this nonsense that we have evolved from microbes...?'

65 Million Years Ago

"You can't possibly know how I feel. Everybody likes you."

Another Theory as to Why Dinosaurs became Extinct.

The Evolution Of Man.

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

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

Pre-Historic Gentleman's Duel

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

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

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.

A caveman rubs two sticks together and gets a computer.

So, that's bipedalism? It doesn't look very ergonomic.

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

"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.

'I just invented the 'chair' - It relieves lower back pain!'

'The dawn of woman' - Ape-women dance around giant bar of chocolate.

"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...'

'Much to his disappointment, Thag's coffee percolator was an invention ahead of its time.

Oog is backing up all our files.

'It was fun to make bujt don't see any possible use for it in the future.'

'- and what makes you think they must have been TALL?'

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

"Oooh... bacon!"

'Please don't be hurt, Dad, but I've decided to go into gathering instead of hunting.'

The first Homo Erectus

'We'll never understand these kids. It's the old evolution gap.'

'It's called fire...it recycles wood.'

The Land Before Mimes.