The Muppets perform the classic Dickens holiday tale, with Kermit the Frog playing Bob Cratchit, the put-upon clerk of stingy Ebenezer Scrooge (Michael Caine). Other Muppets — Miss Piggy, Gonzo, Fozzie Bear and Sam the Eagle — weave in and out of the story, while Scrooge receives visits from spirits of three Christmases — past, present and future.