<P> Meanwhile, Cindy throws a house party, hoping for safety in numbers . During the party, Bobby and Cindy go upstairs and have sex, no longer making Cindy a virgin . Suddenly, Ghostface appears and apparently stabs Bobby, before disappearing quickly . Cindy gets a gun from a drawer near the entrance, Bobby follows and she tends to his wounds . Brenda's stoner brother Shorty (Marlon Wayans) comes up from the basement and informs them that all of the partygoers have fled the house . Bobby takes the gun and shoots Shorty, revealing that his wound was an elaborate ruse . Ray arrives on the scene, alive . </P> <P> Bobby and Ray confront Cindy in the kitchen and announce their plan that they are going to kill her and her father (Rick Ducommun), despite the fact that they are not actually the killers and that they are copycatting a real killer who already exists . They also plan to make themselves look like heroes by giving each other stab wounds to indicate they fought back . However, the plan backfires when Ray stabs Bobby repeatedly, angry because his favorite show, The Wayans Bros., has been cancelled . Ghostface abruptly arrives and stabs Ray . He and Cindy then fight each other, but Cindy successfully subdues him by employing moves copied from The Matrix and kicks him through a window . However, Ghostface vanishes before the police arrive . </P> <P> At the police station, Cindy and the sheriff (Kurt Fuller) realize that Doofy, the only person who knew about the car accident, was actually faking his disability and is the true killer . Unfortunately, Doofy has already escaped with Gail Hailstorm . Upon finding his discarded disguise in the street, Cindy begins screaming, but is soon hit by a car . </P> <P> In a post-credits scene, Shorty appears and breaks the fourth wall by giving tips on how to survive this sort of "situation". They appear to be on how to survive in a horror movie, but turn out to be tips on how to successfully enact a "snatch' n' run". </P>

Who was the killer in scary movie 1