Jack cuts his finger and goes to the hospital. While there, he meets a sassy nurse named Terri Alden and they do not really hit it off. Meanwhile, Cindy is leaving for UCLA and Janet is looking for a roommate and finds Terri, much to Jack's dismay....

Terri tries her best to warm up to Jack, which proves to be totally unsuccessful. Jack now hates her even more and wants her out. At Cindy's going-away party, he and Larry really insult and play mean jokes on Terri. Jack has a chance to spray Terri with water, but he ends up spraying himself. He really wants Terri to stay with them and now Terri is added to the cast.

To boost Jack's confidence, Terri turns on the charm, causing Janet to suspect that her new roommate's interest in Jack is more than platonic.

Jack is giving cooking lessons to raise some money and Terri mistakes them as love lessons.

Jack comes to the rescue when Janet meets an unscrupulous ballet dancer who tells her she has real talent to be a dancer in order to sleep with her.

Jack lies to Janet about having a date that night so that he can go out with 'Greedy' Gretchen.

Jack and Janet think a doctor that Terri brought home is really a mental patient.

Jack witnessed a robbery and now wants protective custody to save him from the return of the criminal.

Jack has a date with Angelino's daughter against her father's strict wishes and so to turn her off, pretends he is with his ""wife"" which is really a CPR dummy.

Janet unintentially fixes Terri up with the guy (Bob) she wanted to go out with. Terri tries to smooth things out with Janet by fixing her up with him, but Janet refuses to be the second choice. Jack tries to smooth things out between the girls and loses his own date ( Donna ) to Bob as a result.

While taking fighting lessons from Terri, Jack accidentally tackles an undercover cop making an arrest and gets arrested for assault.

Jack falls in love with a beautiful woman and wants to serenade her. He goes to her apartment and sings at the window, but what he doesn't know is that he has serenaded an overweight girl. The overweight girls thinks that Jack likes her, but the beautiful woman trashes her in front of Jack. Jack decides to have a date with the overweight girl instead.

Jack overhears a conversation between Janet and her friend, a visiting nun, who has decided to leave the convent to marry the man she loves. Jack thinks he is that man and tries to convince her he is no good by pretending to be an alcoholic wharf rat.

To help give Cindy a job, the trio agree to hire her as their maid but with catastophic results.

Janet's new boss is an efficiency expert and she drives Janet nuts. What doesn't help matters any is that Jack falls for her.

Larry uses Jack's name while out on a date that goes bad and when the girl's brother comes looking for Jack, he must hide out on Cindy's grandparents' farm until the heat is off.

Jack agrees to help out a friend by posing as a head chef and becoming the favorite cook for a mobster with a spicy appetite.

Jack's new girlfriend is rich and she wants Jack to do better than his friends and his job.

Jack pretends he is a doctor to impress his grandfather.

Jack tries to win praise from a food critic, who is nothing more than a leich.

Terri lines up a fancy new house for the trio to move into but Larry and Mr. Furley, not wanting to see their best friends leave, plot to make them feel wanted enough to stay.

Jack gets his own cooking show and hires the girls as his assistants with unexpected results.

Janet buys a blonde wig to improve her image, but ends up breaking bad on her friends.

Janet needs a date to impress a new rich man she met and asks Jack to escort her to the ball which is held on a private island. Jack, afraid of flying, gets some tranquilizers from Larry, much to Terri's dismay. Jack accidentally mixes them with liquor and becomes a ""party animal"".

Jack & Janet sign up for a computer dating service, and both decide to lie on the application. Little do they know the computer has set them up together. They decide to go ahead with the date, but Terri thinks that they went out with each other behind her back. Larry tries to clarify the whole situation without knowing the whole truth himself causing Jack and Janet to believe he is making a play for Terri. The race is on to sort through their tangled stories to find the real truths.