Cave Clan T-Shirts

Historians think that dogs first became domesticated in the Stone Age.

'Hurry, wipe it off before Dad comes home!'

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

'Don't ask me why but he feels a great deal of pride in calling it his 'man-cave'.'

What's an Imax cave?

"The previous tenant was a bit of a shut-in."

Infographics: the early years.

'I was fixin' to fill you full o' lead, Clanton, but it looks like that there stalactite done the job for me!'

I don

Bats with blankets.

'Art, art, art - When are we going to get some engineers?'

'Now, it does require some modernisation. . . .'

I will not write on walls. I will not write on walls...

"…just when I was hoping to simplify our lives."

"Crap. I overslept."

'You folks just sit right there and I'll go kill some hors d'oeuvres.'

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

"No, first you have to evolve into a man, then you can have a man-cave."

'It even has its own built-in home security system!'

Before Instagram

After years of pointless therapy, Morris took up speleology and finally found himself.

"Looks like the artist never quite finished this one."

'Thrilling news yesterday; my nephew's got the Lascaux Caves commission.'

"Why won’t you just admit you forgot where you parked the car?"

I just discovered how to make bronze! Ah, thinking outside the rocks!

'Happy birthday, dear... It's an executive rock.'

'I think I prefer it where it was.'

'Oh, come on -- everything can't be extinct!'

"I didn't discover fire, but I was the first to encircle it with stones."

"These should help me approach your father on his own level."

Mammoth

"This is going to ruin my ratio of protein to vegetables."

Cave Sale! We're evolving - everything must go.

Early art critic

'This 'chicken' stuff isn't bad -- it tastes like dinosaur!'