Prehistoric Health Buff T-Shirts

'Dinosaurs might have survived if they'd gone to health clubs.'

"I hope you are enjoying the walk..."

"What's that mark on your arm, Mama?"

Cavemen Romantic Gesture

"I'm more of a 'How Jen stays thin' person than a 'Why Jen won't let Brad alone' person."

"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."

"Nice try, Jim, but there's no such thing as a 'Beer cleanse'."

"Where do you think we are in the food chain right now?"

"I have to rest. The 'check engine' light on my activity tracker just came on."

Ten Commandments

'He's fine, it's only man flu not swine flu.'

"It's good you're avoiding radioactive pieces of your destroyed home planet that deprive you of your superpowers... but you should also watch the sodium."

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

'Those fish-oil treatments doing your arthritis any good?'

Extremely Practical Jokes.

What do you think about this "too big to fail" stuff?

"Of course you'll study Latin. How else will you learn the names of your dinosaur friends."

Looking at magnetic polarity one understands why an apple a day keeps the doctor away.

"Ancient Aztec shaman-kings predicted a coming together of all the cultures of the world, creating a new enlightenment for human beings."

"It's a giant banana but is it an organic giant banana?"

A caveman kid sees his ancestor in a museum exhibit

The simultaneous development of dining and pomposity.

'Another invention? -- You are SUCH a geek!'

Unlike modern day hipsters, pre-historic hipsters didn't need to rely on yoga, hiking or even rock climbing to stay fit...

So, have you had this 'human flu' yet?

"I've just overheard the doctor say the farmer has the flu! We all know what that means: chicken soup!"

'There he goes over the bag limit again!'

'Is the fire included?'

"Can't talk now. Cramming for tomorrow's stress test."

"Grod has his hunting ... I have my dusting."

'I invented the wheel, and to protect it, I invented the club.'

Zika Mosquitos

"This could mean the end of civilisation as we know it!"

"Milton finally found a doctor he can trust - one who still believes in the healing power of money."

"I'm a rock? Wow. Um... thanks. But all the cool kids have sticks now!"