Plot

Elaine tries to convert a gay man to heterosexuality; George is upset when his blind date turns out to be bald; Jerry braces for a lie detector test.

Elaine attempts to convert a homosexual man to heterosexuality. Kramer sets George up with a woman and, not having a photograph, describes her to a police sketch artist. Jerry hooks up with a female officer who then has Jerry take a polygraph test on whether or not he's seen the show "Melrose Place."

Kramer sets George up with an old friend, a woman he hasn't seen in years. George has taken to wearing a toupee and that seems to invigorate him. Jerry meanwhile has taken an interest in a police sergeant but when he hesitates at answering whether he watches Melrose Place (1992) she has him take a polygraph. Elaine meanwhile has been masquerading as a homosexual friend's girlfriend but when she takes a definite liking to the man, decides that she's going to "turn" him.

Elaine has tickets for Swan Lake. She is going as a date for a gay man Robert (Robert Mailhouse) whose boss, he believes, is homophobic. George is still wearing his toupee and only Kramer thinks he looks handsome. Kramer tries to set up a date for George, but as he doesn't have a picture of the woman they go to the police station where an acquaintance, who works as a sketch artist, can draw them a picture.

On their way to the station, Kramer gives Chinese food leftovers to a homeless man (Jon Gries). At the police station, George likes the picture and Jerry has his eye on a female Sergeant, Sgt. Cathy Tierny (Katherine LaNasa). On their way back, Kramer argues with the homeless man and cannot retrieve his Tupperware container. At the ballet, Elaine is acting as Robert's girlfriend.

Back at Monk's Cafe, Elaine talks with Jerry how nice Robert is, and the possibility to make him "change teams" (i.e., "convert" to heterosexuality). Jerry says conversion is not possible since they are only comfortable with their own "equipment."

At Jerry's apartment, Kramer needs a Tupperware to save his meal. George arrives very confident after talking on the phone with Denise (Joan Scheckel), Kramer's friend. Jerry mocks George's "hair hat" telling him Denise will find out.

Kramer decides to eat lunch at the police station with his friend Lou (Jerry Diner), the sketch artist, and Jerry tags along to meet with Sgt. Tierny. At the station, Kramer stands in a police line-up for a quick $50. George meets Denise at Monk's, although she is wearing a hat to hide her baldness.

While looking at the lie detector, Jerry's new girlfriend, Sgt. Cathy, wants him to take the test to see whether or not he watches Melrose Place; even though Jerry denies watching the show, he actually does watch it. Later, Elaine mocks Jerry for not telling her that he watched Melrose Place. Jerry then wants George to tell him how to beat the polygraph.

Elaine is going on another "date" with Robert and she is ready to perform the conversion. At Jerry's apartment, George arrives disgusted saying that Denise is bald and tells Kramer this which surprises him. After arguing that George is, too, bald (although he claims, "I WAS bald!"), Elaine angrily throws his wig out the window, and the homeless guy picks it up. After the date, Elaine invites Robert to her apartment.

Wig-less George tells Jerry he is again himself and will continue seeing the bald woman; he then tells Jerry, who is going to take the lie detector test, that a lie is not a lie if he believes it. Later, Elaine triumphantly announces to Jerry that Robert has defected from his team and that the conversion went perfectly ("Sex and shopping"). Afterwards, Kramer is still doing police line-ups. Jerry takes the lie detector test, but quickly cracks under the pressure of clever questions regarding controversial plot developments in Melrose Place, which provoke him to vent his strongly held opinions on those controversies, thereby exposing his familiarity with the series and presumably ending his relationship with Sgt. Cathy.

At Jerry's apartment, Elaine comments how Robert went back to his team because they always have access to their "equipment". George arrives upset because he "got rejected by a bald woman"; she also told him that he wasn't her type and that she preferred "a slimmer guy." Kramer, also in the apartment, assumes that the bald woman got upset because she saw George's baldness, and blames Elaine for throwing out his toupee, thus ruining a perfect relationship. Elaine refuses to apologize, insisting that George looked like an idiot and that the wig made him act like a jerk. Jerry then quiets them as Melrose Place comes on the TV.

In the last scene, Kramer is still doing line-ups but then he gets in trouble when he is recognized by a witness of a jewelry store robbery: the homeless man.