It's not a lot of fun when you have to spend Christmas Eve stuck in your sorority house. It's even worse when a bloodthirsty psycho slides down your chimney, hides in the attic, and begins to make anonymous threatening phone calls. It's Ho, Ho, Horror with Margot Kidder, Olivia Hussey, Keir Dullea, John Saxon, and Andrea Martin in this Canadian cult favorite from Bob Clark ("A Christmas Story"). 98 min. Widescreen; Soundtrack: English; Subtitles: English. Three-disc set.