The ice cream truck plan has failed, so Michelle suggests holding a gipsy fair in the town centre. Herr Flick has the painting in General Von Klinkerhoffen's office replaced with a forgery. The General discovers the forgery and has Colonel Von Stroh... (more)m, Lieutenant Gruber and Captain Bertorelli arrested. René poses as a gipsy fortuneteller in the tent over the sewer grating. A seance is held during which the airmen finally break out of the sewer. Three more airmen emerge from the sewer - apparently they've been lost down there for weeks.