Sci-fi Genre Lover T-Shirts

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

Robots search for people's personal information in the cloud.

"I'm grounded. I forgot to delete the car's computer history after we did those crop circles on Earth."

"We've made great progress!"

"Don't worry, they normally look like little humans during the early scans."

Invasion Of The Summer Aliens

Outer Space Outsourcing

Alien David statue

"Look what I found, dad!"

"Relax. I just had a vitamin."

"This year we decided to vacation on the 3rd rock."

Secret footage from Roswell, shows an alien and debris from a crashed UFO

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

The aliens froze, gripped by a primal fear. This time there would be no abduction.

"You left this on our ship."

"Please ask your pet to kindly put down the weapon."

Robotic Man

"Houston, we have a problem."

Ascent of Machine.

'He's been like this ever since he had his laser eye treatment.'

"The space aliens who abducted me wanted to know what it was like to be loved...I wasted no time."

On a hot day in 1941, scientists uncovered the only known remains of the elusive nerdosaurus rex,

"Hey, remember a few days ago, when all this was unacceptable?"

Alien Snowmen

"I brought back important data on that blue planet called Earth."

'Your videotape's intriguing - But it still doesn't prove that they really exist.'

'Excuse me could you please direct me to the nearest toilet?'

"Stupid map ... that dot must cover 10,000 cubic light years."