Jack E. Tripper is a San Diego native who is a veteran of the United States Navy, where he was a member of a boxing team. He is discovered in the bathroom of Janet Wood and Chrissy Snow’s apartment in Santa Monica on the morning after a going-away party they threw for their departing roommate Eleanor, explaining, “I came with a friend who knew one of the gatecrashers. ” He previously lived at the YMCA and needed a place to stay, and the girls needed a new roommate to replace Eleanor. Janet reasoned with their landlord, Stanley Roper, who lived straight downstairs from the girls’ apartment, and he agreed that Jack could stay because Janet told Mr. Roper that Jack is gay, without Jack’s knowledge. Jack was, of course, straight (the comedy stemming from having to “play gay” provided much of the story for the sitcom), but to bypass Mr. Roper’s policy against single men sharing an apartment with single women, Jack had to pose as a homosexual to Mr. Roper (and later to Mr. Furley, as well).