Pete wants to break up with his girlfriend Melissa because he doesn't think, she's "the one"; however, just as he's deciding against it, Berg tells Melissa.
Pete, who has a big presentation to make in front of the museum board, might have accidentally swallowed an overdose of an allergesic Berg is testing out.
Pete and Berg, who feel neglected by Sharon since she has a new boyfriend, plan to sabotage her relationship.
Pete, a huge Boston Celtics fan, is extremely jealous of Berg when Berg gets to sit on the bench with the Celtics. Berg tries to cheer him up by "borrowing" the Celtics championship banner.
Berg and Sharon make it their business to interview possible future tenants when a vacancy opens up in their building. Pete tries to figure out what to get Melissa for their one-year anniversary, and Berg has a severe emotional reaction…
Berg and Pete start a co-ed baseball team in order to meet more women. Bill, being their sponsor is led to believe that team is actually good and challenges one of his competitors to a game.
Berg sets Pete up with a patient at the hospital called Lauren in an effort to get Pete over his recent breakup with Melissa. It's only when Pete starts to really like her and starts calling her "The One" that Berg finds out she may not…
Berg throws 24 year-old Pete a fake 30th birthday party so he can meet a woman he's had a thing for years. Meanwhile, Sharon awaits a call back from a guy she really likes, unaware that he already has.
Berg and Sharon set Pete up with a girl they find listed in the personal ads, but she soon makes it clear she won't let anyone come between them, even to come in Berg's bedroom at night with a baseball bat.
Berg gets suspicious of Pete when he always want's to deliver the pizza to 845 Arlington. So Berg makes the delivery for a change and discovers that it's a gorgeous artist who paints with her nude body that's been making the orders. This…
Pete and Berg reflect on their college days when Bill asks them how come neither of them was ever romantically involved with Sharon.
Pete is trusted to keep the fact that Berg's dad has quit his law firm to become a caricaturist in the park from Berg and that Berg is no longer in law school from Berg's father.
Pete and Berg fight back against their landlord when he goes over the edge with the rules for living in the building.
When Berg notices he's no longer first in his class he goes out to find who is. He finds out it's a beautiful female co-ed, so he tries to get her get drunk so she won't be able to study for the test the next day.
When Sharon tries to quit her job, she's asked to reconsider...while staying at a company condo in Aruba with two friends. But the trio's career commitments jeopardize the trip.
Berg realizes that he once spent the night with Pete's new love--and she also may have his name tattooed on her derriere.
Pete and Berg unwittingly buy fake tickets for luxury-box seats at the homecoming game when they try to one-up two former nerds who are now successful.
Pete has to choose an elective course. He chose metallurgy but when Berg brought his course choice card in he changed it for a course in sports broadcasting. At first Pete's mad at Berg but soon learns to enjoy it. Also Sharon tries to…
It seems as though Berg has lost his mind when he goes on a murderous rampage.
Pete gets an internship thanks to Ashley but gets fired when he's caught having sex with the boss' daughter, Ashley's sister.
Pete, Berg and Sharon get invited to the wedding of one of Pete's ex-girlfriends. Pete wants to reveal to the groom that she's only marrying him because she wants to get married, but he doesn't. Ashley finally reveals her true feelings…
When Berg finds out that Ashley went to visit her boyfriend at Oxford he flies all the way to England to be with her. It turns out it is Oxford, Mississippi. Ashley's boyfriend says he'll move to Boston so they can stay together. Pete and…
Sharon and Johnny want to start a new Thanksgiving tradition and be alone. But plans change when Pete's grandpa comes down unannounced and Berg invites Ashley and her boyfriend Justin. Berg and Pete both hate Justin. Berg and Justin both…
Pete enlists the help of a TV love guru to help Berg and Ashley when Berg calls Ashley to tell her that he thinks they shouldn't see each other anymore. She doesn't take very well and breaks down and cries. And for Sharon and Johnny…
Pete embarks on a new relationship with an older woman who has a 10-year old son. Sharon is having trouble organizing an office Christmas party and it's only 4 days till Christmas. Berg is having trouble with one of his older patients who…
Pete is put in charge of watching Michael after school which is fine, until he asks Berg to do it for a day. Berg brings Michael to the dog track to help him learn his fractions. Sharon asks Johnny to move in with her.
When Sharon uses an embarrassing underwear ad that Berg had posed for four years prior, for a contest he goes to great lengths to get one of her. Pete realizing he has no parental rights with Michael because he's just the guy dating the…
Sharon goes for a new job to impress her dad, but during a background check, her alma mater reports she never graduated due to tickets she thought the guys had paid.
Pete gets a new extremely peppy best friend, Sharon sets Berg up with Sean so she'll stop seeing Johnny but Sean is secretly in love with Johnny which leads Sharon and Johnny to break up. Sharon and Pete share a passionate kiss at the end…
Berg falls in love with a TV newswoman and goes right in the eye of a huge storm just to ask her out. She agrees but just right after she leaves Berg and Pete's apartment Ashley shows up to tell Berg that she broke up with Justin because…
Ashley comes back and tells Berg she dumped Justin to be with him. Berg now has quite a dilemma, choose Ashley the woman he's been chasing for months or Vanita a woman he's just met. He wants to choose Vanita because he thinks he has a…
While Berg steps into the ring as a cut man for a boxer, Ashley, Pete and Sharon fight out their differences.
Berg is suspicious that Ashley might be posing nude for a professor. Johnny's four sisters and three of them are pregnant. Berg delivers a baby.
Pete quits his job at the pizza place and tries his hand at psychiatry. The job doesn't work out but he lands a job as a career counselor after he gets his career counselor a better job. It seems he can get a job but for other people.…
When Johnny tells Pete and Berg that he wants to marry Sharon Pete feels his time to tell Sharon how he really feels about her is running out. Johnny proposes but Sharon just runs out.
