Flight of The Navigator (1986):

Flight of The Navigator (1986):

“In 1978, a boy travels 8 years into the future and has an adventure with an intelligent, wisecracking alien ship.”

David chases his brother through the woods in 1978, and wakes up 8 years later. His house is owned by someone else. Time has passed, but he hasn't aged. The scariest thing about this movie is that none of the NASA scientists who later take the kid explain what's going on.

The scientists want to examine all the star charts that the UFO put inside his brain. Meanwhile, no one explains this. He only has like one friend inside NASA, and she can barely explain to him what a music video is. He's never seen one before. After that, the alien voice in his head beckons him back to the UFO to complete his mission.

Once inside the UFO, the Trimaxian alien explains his mission to collect data on other lifeforms in space. The kid is “the navigator”, who must pilot the ship. Along the way, they teach each other how to laugh, dance, and listen to music. David calls the Trimaxian “Max”, and as they become friends and laugh, he sounds more like Pee Wee Herman.

After their adventure together, Max returns the kid to the '70s. As a souvenir, he lets him keep a little alien from its biological zoo. It's a genuinely good movie. If I saw it as a kid, I would've freaked out. But, the freaky parts help you appreciate the fun and wonder that comes later. Check it out if you can.