What is some good horror movies for me and my friend (we are 13 years old)?

Trick R Treat (dvd October 6th) a href="http://www.youtube.com/watch?v=vgmq8Tq5Bhc&feature=related," rel="nofollow"http://www.youtube.com/watch?v=vgmq8Tq5B…/a REC a href="http://www.youtube.com/watch?v=ib5ZSj6ST0U" rel="nofollow"http://www.youtube.com/watch?v=ib5ZSj6ST…/a Signal a href="http://www.youtube.com/watch?v=tLnUcuy6078," rel="nofollow"http://www.youtube.com/watch?v=tLnUcuy60…/a Splinter a href="http://www.youtube.com/watch?v=aJndd5Eyz18" rel="nofollow"http://www.youtube.com/watch?v=aJndd5Eyz…/a