S4, E9: To celebrate the anniversary of their first meeting, Jeannie surprises Tony by moving the house to Niagara Falls. He has her blink it back and promises to take her out. Then, Dr. Bellows orders him to deliver a film to the Pentagon, travelling secretly as a civilian. Tony asks Roger to take Jeannie out. Suspicious when Tony dresses up, Jeannie overhears Dr. Bellows mention Sgt. Marion. At the airport, Tony bumps into Valerie, a pretty girl. Aboard the plane, he accidentally trips her and she lands on his lap. Jeannie, posing as a stewardess, almost strangles them with their seat belts. Tony adjusts Valerie's chair and Jeannie plunges it back, flipping over all the passengers and then makes him spill a drink on Valerie. Seeing the film chained to Tony's wrist, Jeannie blinks. The generals expect a film on space projects. Instead, they see Tony and Roger imitating birds, flapping wooden wings and crashing a glider hitched to a car. They demand a Congressional investigation and court martial for Dr. Bellows. At home, as Roger and Jeannie plan their wedding, Tony phones for help. She tells him to ask Marion. Shocked to learn that Marion is a man, Jeannie promises to fix the film. Tony announces the first film was a psychological test. As he assures Dr. Bellows the real film will now be shown, HAPPY ANNIVERSARY, MASTER! flashes on the screen.