The summer I was 12 or 13, "Friday the 13th" was being run by one of the cable movie channels over and over. Not as much as "Poltergeist", but a lot.
Watched that thing a gazillion times. Wasn't too scary the first time and not at all after that.
I kind of grew up on horror flicks. Liked them from the get-go. Even the bad ones like, "Happy Birthday to Me."