Yeah for the most part I don't like horror movies, though some I'll acknowledge are well done I just hate the idea that guts and horror are the same time. There is a difference between being gross and being scary.

That being said, I'm quite fond of:

The Exorcist
Evil Dead II

The latter of which was more amusing then anything. In fact its been a long time since I laughed so hard, my stomach actually hurt the next day.