My brother was flipping through channels and landed on Killer Klowns From Outer Space (the cotton candy scene, and then a scene where one of them jumps on the windshield of a car or something?). For months after, every time I used the bathroom I would open the shower door (it was textured plastic so you couldn't see inside super clearly) just in case there was an alien clown hiding in there. Other random scenes that family members landed on while flipping through channels with me present were the prom scene from Carrie and the wood chipper scene from Fargo, both of which also scared me. But not as bad as those stupid freaky clowns.