Future Cave Enthusiast T-Shirts

"Well, if not now, can I have a man cave after I reach puberty?"

'It's one of Larry King's earliest shows.'

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

The discovery of electricity...

"Daddy's working from home today."

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

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

'It's an antique!'

'. . .actually I'm not a real Guru, I was forced up here originally by the property prices.'

"Professor, this changes everything."

'It's a pterodactyl-house.'

'Ã…w, gee whiz, Mom -- all the other kids have velociraptors!'

"Only 10,000 more years and we'll be together forever, my darling."

"That guys is stealing my data!"

Mammoth Posing

"Oooh... bacon!"

Prehistoric Modern Art

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

Early Sexting

"He's got a man cave, a work cave, and a cave cave."

"And, finally, to my wife, my love and appreciation for her understanding and critical insights, without whom this project would never have been accomplished."

'Don't believe everything you read.'

Caveman applying wallpaper cave paintings

"Gesundheit!"

'And this is what Larry calls his 'man cave'.'

Garg saw the future, but didn't quite know what to do with it.

Very nice, but will it put mammoth meat on the table?

Cave Painter

'Is that a copyright symbol?'

"Don't try to blame this mess on your father!"

'Pops. How long have you been a park ranger in these caverns?'

'Kip paints caves.'