My dad used to watch horror movies when he was supposed to be watching me, then fall asleep the couch with the movies still going. I don’t watch horror movies at all as an adult, I can’t handle them, but here’s a list of the ones I can remember that I got exposed to while dad was sleeping:
Scanners
Cat’s Eye
The Thing
Any old Twighlight Zone episode
The Lost Boys
Gremlins
Whatever show that was with Elvira
There was some show with a talking skeleton at the beginning all the time, I forget what it’s called
Needless to say, ANY horror movie scares me, and i avoid them all, even the “funny” ones