Creepy liking

what is it about ghost movies? why do people like to be scared? How can someone enjoyy the feeling of someone or some...thing as the case mabbe creeping up on you and scaring the daylights out of you??
dangit...mabbe I'm just not like others...mabbe I'm the only one who thinks its a waste of my time and that I can rather spend it sleeping or reading a book (:-))..ooh..now that sounds nice..I'll prob. go do just that...meanwhile, for those interested, chk out this link