An Affair to Forget is the eighth episode of Season 7 of Three's Company, and the 136th overall episode of the series. Written by Michael Weinberger and directed by Dave Powers, it first aired 30 November 1982 on ABC.
Summary[]
A high school friend of Janet's, Randy Buckley, is in town making a commercial. She and Jack hit it off and begin dating. Janet is pleased until Randy tells her she's married. Shocked, Janet probes Jack to see if he knows who Randy has waiting for her back in NY. Jack, thinking Janet is referring to a monkey that Randy will be using in a commercial, confesses he does and infuriates Janet by calling "him" a dumb ape.