Horror mystery starring Jared Padalecki (Supernatural). A group of school kids who revel in lying and playing pranks discover that no one will believe them when faced with terror. (2005)

After a local woman is murdered, a group of teenage liars create a warning e-mail of a serial killer named “The Wolf”, coming on the next full moon. The teens describe each death method The Wolf uses, but when the described victims actually do start turning up dead, suddenly no one knows where the lies end and the truth begins.