Spooky Halloween Facts

Why do we get a thrill out of horror films? And what's the deal with poisoned trick-or-treat candy? Those are a couple of the subjects in the Halloween edition of the Mental Floss show Scatterbrained. You'll also hear about a scientist who did research on trick-or-treaters, the inspirations for Stephen King novels, and a 1992 British TV hoax that terrified the audience.