Time-traveling Jokesters T-Shirts

'Boy, you leave it parked for one lousy minute!'

Roman Hippies

Children disturbing a heart rate reading.

Physician tending a mummy.

'You know, there's no need to reinvent the rock.'

Extremely Practical Jokes.

Sometimes nature not only calls; she makes an emergency breakthrough.

"Why T-Rexes do not play volleyball..."

They discover fire and we spend all day cooking!

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

"What are you trying to tell me, girl? Are you hungry? You’re not hungry? The squirrels are skinny-dipping in the pool? Cats are making a hook rug out of your bed? You dug up Jimmy Hoffa?!" "Mitch liked messing with his dog's head."

"Really! A firecracker! Test his nerves! Where do you come up with these stupid ideas?"

Amimated illuminated Manuscript

Hey boss, that generic soap you gave me isn't really cleaning the cups. Mind if I go get some brand name stuff? Are you insane? There's zero difference between generic and brand name products. Corporate America just cons people into thinking "you get what you pay for." Don't be a stooge, Rudy. Don't fall for it. Now get in there and scrub those cups, minion! Strike a blow for the little guy against corporate lies! Wait ... I'm very confused. Are you a right-winger or a left-winger? You mean in w

"You can count on my unloading the dishwasher in any number of alternate timelines. Now whether it occurs in this one..."

"Hey! I was trained in 1948 and was good enough for then, so it's good enough for now....whipper-snapper!"

"Richelieu, Voltaire, Napoleon...no wonder you know so much about these people. I'm sure you met them personally!"

Why he always make pictures of him food?

First Speeding Fine.

"Drat! A flat tyre. . ."

"Believe me, nobody's going to care you had facial hair a hundred million years from today."

"No, I said, 'You turn here, not, 'U-Turn here'."

'We're having the whole place done over in pistachio!'

'Have you done any stand-up?'

Caveman Dictionaries

"It's heartbreaking. He blew out his arm training for the season's big modern art exhibit, and he hasn't been able to get anything in the strike zone since then!"

Pamplona bull instructions - Running with the Idiots.

"... Yes, I know there's a hole in your ceiling. Why do you think we're called, the star view motel?"

"Daddy likes to be really... really early for flights."

'Hunting, gathering.... It's so hard to prioritize!'

'Me invent the wheel!'

Sydney Airport - passengers called Barry, Sheila and Skippy.

'I like my history teacher. He's kind of old and I think he lived through much of the history he's teaching.'

Busy, Hargreaves?

Prehistoric Pizza Delivery