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An alternative theory as to why dinosaurs are extinct.

Alien GPS

'Okay, nanobots, our primary mission is to clean out this guy's arteries. But while we're here I can't see any harm in also building him a nice pair of man-breasts...'

"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."

In the future, human thought will enter an age of clarity and purity never before dreamed of.

"We've made great progress!"

vaccine wars.

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

Invasion Of The Summer Aliens

"Meet the author"

"Relax. I just had a vitamin."

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

"You and your, 'why bother to learn another language. Everyone in the known universe speaks, Zarconian'!"

Robotic Man

"Good Lord! Life on Mars...adorable life on Mars!"

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

Gifts for a cloned baby!

"You left this on our ship."

"Abduction 101, when abducting eggs from a primitive planet always lower the temperature in the ship!"

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?"

"Frankly, I can't wait until I evolve into a bird..."

'Uhhh... Houston, we have a problem.'

Ascent of Machine.

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

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

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

Hair Crop Circle

'Actually, we were hoping you guys would have the solution to all our problems.'

Extinction of the dinosaurs fully explained

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

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