Prehistoric Joker T-Shirts

Early dinosaur humour.

'Those herbivores won't eat you, but they sure will step on you!'

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

The first car accident.

'Some of those youngsters have come up with a terrific new idea - feathers.'

Ancient Racing

Child laughs while making farting sound under arm. Dad says, 'Isn't it nice when they find something they're good at?

Early photobombing

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

"Admit it, we're lost."

Cavemen Romantic Gesture

The discovery of asparagus.

Get crazy once in a while

"See, Og If mammoth foot ticklish, could me do this"

'You know what they say...live fast, die young and leave a great fossil.'

'Let's throw ball. Running game not working.'

"I couldn't care less if being Homo Sapiens is the latest trend. While you're living in our cave, you better act like a true Neanderthal."

"Ok... for today I want a 500-word essay on what you know about nothing."

'AAAARGH!...Get it off! Whatever the hell it is...Get it off!'

"I wish we were just called T-Rex..."

"Can you stop complaining about historical inaccuracy and try to enjoy yourself for one minute?"

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

'Look, Dad! -- I taught Shep to walk on his hind legs!'

'Want to freak her out? Stare over her shoulder without blinking for 10 minutes.'

'Sigh! So that's what love is all about...'

"See? Look what happened to Ook! - I WARNED you about evolution."

'Of course, I'm not one of those glamorous paleontologists who are all over TV these days.'

'You can come out, Marmaduke. I was just kidding about putting lipstick on you.'

The invention of the wheel and the axel.

Never pick a fight with a comedian.

Richard the Turd

Veloci-Rapper

'Why is it always me that has to put the cat out?'

Mook's regret after inventing fire.

"It's not carrots but the love of carrots that's the root of all evil."