It's sad that the first thing they do with the public domain Mickey is a tired slasher movie where the killer wears a Mickey mask. I mean, when Winnie the Pooh went public domain, the movie at least made some attempt at addressing the characters as something other than a loon in a Pooh mask.
Here's an idea for a truly frightening film: A slasher where the killer wears a pair of Trevor's soil undies for a mask. Each victim has a pair of the same soiled undies stuffed in their mouths as a calling card. Call it "The Skidmark Massacre". Then it would be understandable if folks "raise a stink" about the film.