It sounds silly now, and it's totally embarrassing, but what the hell, I'll tell. It was Pee Wee's Big Adventure. You know the scene where the truck driver picks Pee Wee up, and then turns into a horrible monster? Yeah, that scared the living crap out of me.

YOU ARE NOT ALONE!

I suppose we should also discuss the "Thriller" video.

Hey, some of us are still kids, here.

Anyway, it was E.T.

Hellraiser, NOES1, and for some reason, Critters.
Those come to mind with what scared me as a kid.

Halloween, dolly dearest, chucky, and pet semetary

I can handle it now, but NIGHT OF THE LIVING DEAD scared me good and proper, way back when...

Pet Sematary still scares the hell out of me.

fuck..dont laugh ..but ..
'whisper'..dr who !!

them damned robots used to scare the shit out of me and his theme song..
i went to bed hearing them words..exterminate!!exterminate!!

Thats nothing to be ashamed of, I myself have experienced the child-like fear of the daleks and cybermen, although you do ask yourself why now.

Candyman 3, Day of the Dead was the first horror movie I ever saw, I was really young, and I was scared of it forever. Nightmares for a month.