Ditto's Mysterious Mansion

The group is seeking shelter from the storm and they find it in an old theater house. They meet a girl named Duplica who has a talent for pretending to be other people. They meet her Ditto who has a problem; it cannot transform it's face. She tells them about her problems and they try to help her. Eventually, Team Rocket steals Ditto and try to make it transform into various things. They are very harsh on Ditto to make it transform perfectly, and it succeeds under the pressure they put it under. They give Meowth to Duplica pretending it is Ditto, but she is not fooled and eventually gets back the real Ditto. Now that Ditto can transform perfectly, Duplica can put on her shows.