Time Does Not Exist Enthusiast T-Shirts

"My older self travels back just to remind me to put the cap back on this pen?"

'Whoops! I think you've arrived a little too early for school today, Dad!'

Pre-Historic Gentleman's Duel

"There is a 5 month slow down. You are still on the fastest route. You will arrive next year."

'Time machine materialises in Westminster Lord Lucan arrested'

Next Time-Portal 5 Miles...

"Can that be right?"

Another Time Travel Pair o' Ducks.

"Look on the GPS to see if there's any wormholes through time and space."

"Returning to standard time is always difficult. I gain an hour of worrying."

"I come from the future."

Grandfather Clock

"Barry stop!. . . I'm you! I'm Barry from 2008. I'm using a time machine to stop you from making an awful mistake!"

"How come I can't remember what I forget, but I always remember that I forgot something!"

"I already GAVE you a raise, three weeks from now!"

'It's the Mesolithic Age? - But I just got used to the PALEOlithic!'

Unfortunately, Professor Callaghan forgot when he set his time machine for the Jurassic that back then his lab's location was covered by ocean.

Time Management

An Introvert's Guide to Surviving a Party

'What do you mean we can't finish on time? Do you want history to say that Rome wasn't built in a day?'

"Other than going ahead and back an hour at daylight savings, professor, can your time machine travel to any other period in time?"