Three's Company
When two single girls need a roommate to share their Santa Monica apartment, they decide to offer a room to the guy they find passed out in the bathtub after the going-away party for their last roommate. Hijinks ensue.
S5, E12
Janet's Secret
When Janet's parents arrive, Jack and Cindy learn that her parents think that she and Jack are married. And when they stay, she and Jack have to keep up the charade which includes them sleeping together which is awkward.
S5, E13
Father of the Bride
Cindy is being pursued by a guy who doesn't take no for an answer. Jack decides to go on their date posing as her brother to tell him she doesn't want him. But the guy is so wealthy, Jack can't help but be impressed.
S5, E14
Furley vs. Furley
When Furley refuses to stand up to his brother and tell him that he has to fix the apartment building, Jack goes and talks to him. The guy is impressed with Jack that he makes him the new building manager leaving Furley out in the cold.
S5, E15
In Like Larry
The girls think Jack does not do his share of work, and Jack thinks they are taking advantage of him. Larry has the solution - Jack stays at Larry's place, and Larry stays with the girls. Soon, everyone wants what they originally had.