The Party's Over is the twelfth episode of Season Three of Three's Company and the 43rd overall episode of the series. Co-written by Don Nicholl, Michael Ross and Bernie West and directed by Dave Powers, it first aired 5 December 1978 on ABC.
Summary[]
Jack, Janet and Chrissy are planning a party and prepared loads of food and wine for the occasion. When landlord Mr. Roper spots all the food, he forbids them from having the event. Chrissy then appeals to Mrs. Roper and invites her to the party, and she happily agrees to attend. When that doesn't appease Mr. Roper, he sabotages the party and turns away all of the invitees. Furious, Mrs. Roper packs her bags and leaves him.