Normal rules don't apply on Halloween, when it's totally acceptable to drink too much, wear too little and even go to a sing-along movie screening in full costume. In fact, you'd probably be considered extra cool for doing the latter, especially when the movie is directed by Jim Henson and stars David Bowie in spandex. A beer is included with your ticket to this lyrical Labyrinth screening, as the organizers have cunningly noticed that—aside from making ugly people look more attractive—beer helps people remember that they know the words to songs. There's also a costume competition and other surprises in store.