Upstairs Downstairs Downstairs is the season opening episode of Season 5 of Three's Company, and the 79th overall episode of the series. Directed by Dave Powers and co-written by Martin Rips and Joseph Staretski, it first aired 28 October 1980 on ABC.
Jack has promised to make a gourmet dinner for Janet and Chrissy, even canceling a date with his girlfriend Doreen to do so. Larry shanghais Jack into covering for him on a blind date for the same evening, and Doreen never receives the cancellation message. Jack is left having to prepare three gourmet dinners in three different apartments on the same night.