Extraterrestrial Thinkers T-Shirts

Browse our t-shirts for extraterrestrial thinkers featuring playful, cosmic-inspired graphics. Great for anyone who loves to wear their curiosity about the universe on their sleeve.

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"We found three sort-of Earthlike planets around a nearby star." "Do you think any of them have video games?" "I've been trying to work out the odds of an intelligent species arising and evolving thumbs capable of holding an X-box controller." "Proof of video games would change everything." "I wonder what the aliens on those planets consider sexy." "Living beings creating simulated beings they can smash is the hallmark of an intelligent species."

"We found three sort-of Earthlike planets around a nearby star." "Do you think any of them have video games?" "I've been trying to work out the odds of an intelligent species arising and evolving thumbs capable of holding an X-box controller." "Proof of video games would change everything." "I wonder what the aliens on those planets consider sexy." "Living beings creating simulated beings they can smash is the hallmark of an intelligent species."

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High-gravity baseball

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"Remember when we used to wonder if there other beings somewhere out there?"

"Remember when we used to wonder if there other beings somewhere out there?" mockup

"Remember when we used to wonder if there other beings somewhere out there?"

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Alien Snowmen

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Alien Assumption

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An 'out of this-world' soccor player stops the penalty his way!

An 'out of this-world' soccor player stops the penalty his way! mockup

An 'out of this-world' soccor player stops the penalty his way!

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"Sorry...but until we fix the cloaking device, this will have to do."

"Sorry...but until we fix the cloaking device, this will have to do." mockup

"Sorry...but until we fix the cloaking device, this will have to do."

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"Keep looking. She's here somewhere." mockup

"Keep looking. She's here somewhere."

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'...heard the one about the Venusian, the Martian and the Saturnian?'

'...heard the one about the Venusian, the Martian and the Saturnian?' mockup

'...heard the one about the Venusian, the Martian and the Saturnian?'

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'I say we invade and secure all those renewable resources.'

'I say we invade and secure all those renewable resources.' mockup

'I say we invade and secure all those renewable resources.'

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Science fiction fans on other planets mockup

Science fiction fans on other planets

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"Greetings, Earthling. How are the schools?"

"Greetings, Earthling. How are the schools?" mockup

"Greetings, Earthling. How are the schools?"

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An alien dog hangs its head out the flying saucer.

An alien dog hangs its head out the flying saucer. mockup

An alien dog hangs its head out the flying saucer.

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Using psychic powers, the final exam had been a breeze. However, Madame Evetta did not realize that the student in front of her from who she had obtained the majority of her answers, was Bugs Higgins.

Using psychic powers, the final exam had been a breeze. However, Madame Evetta did not realize that the student in front of her from who she had obtained the majority of her answers, was Bugs Higgins.

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How to draw a martian!

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"Underweird bras."

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'A warm stethoscope? Wow! You guys really are advanced.'

'A warm stethoscope? Wow! You guys really are advanced.' mockup

'A warm stethoscope? Wow! You guys really are advanced.'

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"People of Earth – can everyone see my screen?"

"People of Earth – can everyone see my screen?" mockup

"People of Earth – can everyone see my screen?"

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"No dessert until you finish your dark matter."

"No dessert until you finish your dark matter." mockup

"No dessert until you finish your dark matter."

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'Of course I'm paranoid and delusional, dummy! -- I was abducted by aliens, for crying out loud!'

'Of course I'm paranoid and delusional, dummy! -- I was abducted by aliens, for crying out loud!' mockup

'Of course I'm paranoid and delusional, dummy! -- I was abducted by aliens, for crying out loud!'

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Are you interested in UFOs? Advanced life forms? Free medical screenings? Alternative underwear? Snacks and refreshments? Non-sexual turtles? Reverse pound cake? Science? Join us.

Are you interested in UFOs? Advanced life forms? Free medical screenings? Alternative underwear? Snacks and refreshments? Non-sexual turtles? Reverse pound cake? Science? Join us.

from $19.00