Time Travel Adventurer T-Shirts

'Caution! Faulty Space-Time Continuum Next 2 Light Years.'

'Your ignorance of time travel puts me in an awkward position to pay for this voyage.'

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

"Let's just say I have a pre-existing condition."

"Meet the scribe"

"Something very big buried a lot of bones here."

Historical memory is on life support.

'That's about it so far, Son.'

"So then, after I'd invented my time machine, I thought: why not go back and visit the good old days?"

"We're following Carrot Top."

Second hand furniture.

Pinocchio's Second Realization

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

"Damn. I took the Rip Van Nyquil."

"About how if the dark ages never happened we'd be so much more technologically advanced by now."

Time for vacation, time for work.

'I'd say it's six of one and one half doxen of the other.'

Sundial Time

"Wait... what was it I came up here for?"

"Please! No harmonizing during ululations!"

"Early model of baggage claim"

"Milk, butter, bread - all past the expiration date. either he just hadn't noticed before, or his time machine worked."

'You know what they say - 'Those who don't learn the lessons of history are doomed to go to summer school.''

Danger Slow Sand.

"I'm going to prove that Math comes in handy later in life."

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

"It seems like only yesterday that Dad told me I'll be an adult before I know it."

'This new game isn't working out -- the ball keeps running away.'

'When I met him he was all bright and shiny - now he's a rust bucket.'

"This just in... the country has adopted a 24 hr military clock... ...details at 23."

'I used to spring forward. Now all I can do is fall back.'