Time-travel Dreamers T-Shirts

"Yes?"

Shopper-Gatherers Considering The Mammoth Special At A Pleistocene Deli

'I told you we should have gone with a different design!'

'Too late...looks like they've already been pillaged.'

Project Length As Measured In Dog Years

"I don’t know what your invention’s called, but it’s really irritating."

Sundial Time

"If you wish to manifest here, you'll have to change. We don't allow anything past 1950."

"We have plenty of time to catch the ark."

Egyptian Football

An old man exercising with hourglasses

'You have her home by midnight, now!'

The Monroe Doctrine

'Tell me about your gap year, Mr, Van Winkle,'

'We froze him until medical science knows how to cure spear wounds.'

"I've learned from the past. Now can we move on?"

"I went back to warn them, but they already knew and didn't seem to care."

"Let's go to sleep so that when we wake up today will be tomorrow."

'Apparently, the next guy has invented a time machine!'

Mammoth Posing

Cave Paintings Audio Guide

'It's okay, they're with me.'

"As a courtesy for the inconvenience, please accept a voucher for three additional hours of your life, redeemable upon your death."

New Year 2020

Inventing Time Travel

'He's a real stickler for punctuality. He got really annoyed when I was late for an appointment, next week.'

"Can you give me something that will send me back to 1969?"

"It's from HQ, they're replacing me with a younger man!"

Owl Through Time

Sooner or later, 'These trying times' become 'The good ol' days'.'

"Crap. I overslept."