Sharon tries to reunite Berg and Ashley with the help of video monitors wired to watch the tenants in the building. But it looks like they may not be able to use the cool new tool to save Pete from Irene and her crazy scheme to enshrine him.

Pete and Ashley get mugged while waiting for the subway, Sharon and Johnny have trouble writing their wedding vows, Berg is afraid he might screw up at the hospital again when he's called in to replace a sick doctor and Irene's dad visits.

Berg's fling with Irene and Pete's secret thing with Susan all come out during a party to honor one of their lusty ladies. Meanwhile, Johnny hides his money matters from Sharon.

Irene throws Sharon and Johnny a wedding on the roof after Sharon cancels some of the plans, Pete and Marti go off to fireman boot camp and Berg and Irene hook-up.

Ashley's leaky plumbing has Berg in search of sleep, Pete in hot water with Irene, and Johnny in talks with Sharon to maybe have a baby.

A mad scientist switches Pete's brain with Ashley's brain and Berg's brain with Sharon's brain and the only who can help them is Johnny.

Robert Goulet stops by Ashley's boffo New Year's Eve party, where the Broadway king holds court with Pete's unstable date. Meanwhile, in the basement, Johnny puts Sharon off with his Goulet fixation as they prepare to greet the new millennium.

Pete, Berg and Johnny share bad stories about women.

Sharon and Johnny get joint checking accounts but Sharon makes all the important choices, Pete is stressed when Marti gets into fireman boot camp before he does and they admit to each other that they like each other, Berg is depressed so he visits his parents only to discover that his mom threw his dad out because he cheated on her.

Berg and Irene race to bury any proof of their fling, while Johnny gives Sharon a post-wedding shock and Pete realizes that, for a firefighter, Marti is a cold, cold girlfriend.

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.

Ashley invites a hobo over for Thanksgiving dinner and he gets the whole gang fighting with made up stories. Ashley moves in with Sharon and Johnny.

When Sharon is late she thinks she may be pregnant so she makes Ashley take a pregnancy test with her, Berg tries to get a urine sample from Irene because he thinks she may be pregnant too when he finds out the glow in the dark condom they used was defective.

It seems as though Berg has lost his mind when he goes on a murderous rampage.

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 of the episode.

Pete returns from France with a new girlfriend, the woman who ran him over. He thinks he's in love with her until he finds out she a racist. Berg feels old when a new employee calls him sir. He quits his job at the pizza place. Sharon realizes she really wants to marry Johnny.

When Ashley starts dating Red Sox shortstop Nomar Garciaparra, Berg sets out to show up the guy at Sharon's charity bachelor auction. Meanwhile, Irene invests more than Pete's worth to snatch him off the auction block.

Boston turns against Ashley after Pete leaks her link to Nomar's rumored exit from the Red Sox; Berg begs Johnny to keep his secret fling with Irene under wraps when Sharon comes sniffing for the scoop.

Pete, Berg and Johnny try to get into a club but end up drinking beer outside a convenience store, after Jonny complains about the price of the beer in there. When they return later to the club with Germ none of them are allowed in, except for Germ. They then go back to to the convenience store but end up getting arrested for drinking in the street. Sharon finds out that Johnny doesn't wear his wedding ring and goes out with Ashley to the club to try and help Ashley find a man, and for Sharon to find Jonny so she can kill him. But they end up having a great time and get piles of phone numbers from single guys.

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.

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.

Sharon and Johnny fight over wedding plans, Berg and Ashley also fight and Pete runs into a crazy ex-girlfriend.

Sharon stoops to an all-time low when she eyes her dream dress at a wedding-gown sale. Meanwhile, Ashley tries to fix her own sink after insulting Johnny for his know-how in the "simpler" things in life.

Irene's deal with the Devil gets Pete a spare head, while Berg falls apart (literally) and Sharon one-ups Johnny in the "man" department. But when they try to reverse the curse, things go from bad to worse. And then to "The Twilight Zone."

Fate catches Berg unaware when he runs into a young woman who's not like the girl he knew in high school. Meanwhile, Sharon enlists Johnny to escort her to a business affair, and Ashley and Pete find themselves together---and enjoying each other's company.