Something Wall-Mart This Way Comes

S8, E9: The main street of South Park is like a ghost town when a giant Wall Mart lures all the townspeople to its newest store with all of its incredible bargains. Cartman becomes possessed by the power of Wall Mart and its low, low prices. In order to save their town, Stan and Kyle have to find a way to destroy the ever-expanding superstore while keeping Cartman from stabbing them in the back.