At a get-together arranged by Felix, Oscar and Blanche compare notes on-the New Year’s Eve Party that led to their divorce.
Much to Oscar’s delight, Felix moves out of their apartment to take a job in Buffalo in his brother’s bubble gum factory.
When Oscar Madison finds a friend with inside information on his favorite sport, horse racing, he begins to win every bet.
Felix becomes an active member of the Civilian Police Reserves and looms as a threat to criminals everywhere — and to innocent citizens, as well.
Felix and Oscar decide to hold their own “decathlon” to determine who is in better physical condition.
Hugh Hefner is the special guest star for this episode which recalls a time when Felix Unger was engaged to Gloria and photographed her for the centerfold of Playboy Magazine.
Felix and Oscar share ownership of a new car, multiplying their differences.
Felix and Oscar’s bowling team, the “Bon Vivants,” battle the “Kingpins” for the championship in a game which marks the first time in five years the Bon Vivants have a chance to win.
Felix reveals, in flashback, the hectic events leading up to Oscar’s marriage when both were in the Army Reserve.
Oscar gets a chance to appear as himself in a Hollywood movie and Felix nearly botches everything by accompanying him as a self-appointed agent
Bobby Riggs plays himself — a male chauvinist hustler — and Billie Jean King pops in as his ping-pong opponent, to the surprise of Felix and Oscar.
Felix Unger, hired to photograph a dog food commercial featuring “Silver, The Wonder Dog,” feels the animal is being maltreated, so “accidentally” lures him away to save him.
Felix hears things go bump in the night and is convinced that he and Oscar are sharing their apartment with the ghost of a previous tenant.
Felix discovers that his father and Oscar’s knew each other in the old days and that Oscar’s father was responsible for Felix’s father’s downfall.
When Felix refuses to lend financial assistance to Oscar to back a dubious invention, Oscar finds another way of getting the money.
Oscar Madison takes a job as a sports radio talk-show host but doesn’t tell anyone until he finds out whether the station is going to make it permanent.
In order to win favor with his new girlfriend, Oscar goes on a neatness kick, with Felix’s warm support and cooperation.
Oscar Madison falls in love with a beautiful woman who has two children he adores and before he knows it, he’s engaged to be married and Felix prepares to lose a roommate.