With Halloween just around the corner, we tend to go about and scare ourselves silly. Horror movies are a great way of having a good scare fest. I'm planning on having a movie marathon that would feature purely horror movies. I have lined up paranormal activity, Insidious, Phobia 2, The Grudge, Hostel and the Exorcist. What is your favorite horror movie? Probably I could also add it to the list of movies to watch this Halloween.