Kevin is rattled when his girlfriend suggests having a baby, and Jamies will give up anything to have a good time -- including a job interview.
Kevin suffers a blow to his ego when he learns that Sarah dated someone else when they split two years ago. Meanwhile, Jamie suffers a painful neck injury after throwing himself in front of a car to gain the sympathy of two gorgeous tire models. The ploy works and the guys go out on a double date with the models, but their ""hot"" evening turns chilly when Kevin unexpectedly gets cold feet. After Sarah throws Kevin a curve ball by telling him she slept with other men during one of their ""cooling off periods,"" he decides to even the score by secretly playing the field. Meanwhile, Jamie becomes a real pain in the neck after getting hit by a car.
Commitment-phobic Kevin falls out of the comfort zone with Sarah after she pushes him to replace his bedraggled, cherished old bed with a new one, and he convinces himself that she's trying to smother him emotionally. Meanwhile, Jamie leaps outside all bounds of decency to win Cherie's sympathetic embrace with the lie that his mother died.
Jamie falls in love with his Guatemalan cleaning lady.
Kevin proposes to Sarah while drunk. When Sarah jokingly accepts, they both wind up at the altar.
Kevin's nursing skills are put to the test when Sarah recovers from an appendectomy. After promising to care for Sarah after her surgery, Kevin decides to forsake his duties and go to the county fair with Jamie. How does he keep Sarah from noticing his absence? He gives her pain pills.
Kevin has to decide between plans with Sarah (ballooning) and plans with Jamie (a naked model photo shoot).
The trio spend Christmas with Sarah's family, but they like Jamie better than Kevin.
Jamie dates Sarah's mean boss.
Kevin uses the vacation money to bet on a football game. Jamie tries to prove that Brenda's friend is a lesbian.
Jamie pretends to have a son to get a date with a single mother.
Jamie and Kevin suspect Sarah of having an affair with her boss.
Brenda threatens to move after Jamie bothers her one too many times.
Jamie enters a woman's photography contest, but the winner is Ms. Jamie Coleman.
Kevin plans Sarah's surprise birthday party, but he invites all the wrong people.
Harry's wife kicks him out of the house, so he stays with Kevin. Jamie tries to impress Brenda by getting a tattoo.
During their sleepless night Jamie fixes the satellite dish and Kevin gets held up at the drug store.
Jamie bugs Brenda's apartment. Kevin and Sarah take an IQ test.
When one of Kevin's clients dies, Jamie assumes his identity.
Kevin gets Pacers luxury box seats, but has to entertain the boss's mistress in exchange.
Kevin tells Jamie he's marrying Sarah and moving to Chicago. At first Jamie tries an intervention, but then begins to think that it may be time for him to grow up as well.
Jamie has earned some money testing pills so Brenda agrees to go out with him. But the pills have unexpected side effects. Steve and Katie have had three dates but still haven't had any sex, so Jamie suggests the bad boy approach.
Katie tells Steve to call his ex-girlfriend to properly break up and find closure. Jamie tries to get rid of Brenda's Earthy new boyfriend Nelson.
Brenda and Katie have a falling out, leading Jamie to become Brenda's new best friend and Steve having to introduce Katie to his made-up 'Uncle George'.
Jamie becomes an overnight sensation as a maternity nurse who specializes in speedy births. Meanwhile Steve and Katie are busy spying on the new neighbor and her two lovers.
Steve manages to avoid having to visit Katie's family for Christmas but soon feels bad about it. Jamie wants to win the local Kareoke contest so he can buy Brenda a big present.
Jamie has to find either a new roommate or a new job after Kevin's marriage. Enter Steve, who is looking to get out of his relationship and soon falls for Brenda's new neighbor Katie.
Katie has gone back to her natural brunette hair color. Steve is afraid to tell her he prefers her as a redhead. Jamie is dating a female semi -pro basketball player almost twice his size.
Steve gets in trouble with Katie and plays his trump card: he gives her a tape of love songs he made 15 years earlier that always works. This leads Jamie to steal the tape from Katie's apartment to give it to Brenda.
Jamie accidentally kills a duck while visiting a petting zoo with Brenda. So he comes up with a plan to make her cause the death of an animal as well. Katie forces Steve to take care of a digital baby to prove his responsibility.
Steve tells Jamie he has to contribute to the house expenses and puts him in charge of a task at his office. Katie and Brenda try to catch the elusive maintenance man Bob.
Jamie ends up with mink coat after a photo shoot gone awry which Steve gives to Katie for her birthday. The coat has a magic effect on their sex lives, and then turns Jamie into the king of the neighborhood.
Jamie gets a job teaching at a posh boy's school and learns them the ways of Dean Martin. Steve and Katie lose a game of charades to Steve's old roommate, but Steve demands a rematch substituting Katie with Brenda.