Dorothy Gale lives with her Auntie Em and Uncle Henry in a trailer park in Kansas. Dorothy has dreams of becoming a famous singer, but when a tornado hits Kansas and Dorothy rushes to save Toto, her prawn (she couldn't afford a dog), she is whisked away to Oz where she meets the four witches (all played by Miss Piggy) and the Munchkins of Oz (the rats). On her way to see the Wizard, she meets the Scarecrow (Kermit), the Tin Thing (Gonzo), and the Cowardly Lion (Fozzie) who all wish to have something given by the wizard. On their way to Emerald City, they are captured by the Wicked Witch of the West (of course, Miss Piggy) and her flying monkeys (other muppets). When they finally make it back to Emerald City, the Wizard is really a man from Hollywood. But he "grants" their wishes, but what they wanted they already had inside (there's a lesson there). When Dorothy finally is back in Kansas... (thetvdb.com)