Rebecca's smoking gets her into big trouble when she accidentally starts a fire in the bar, and blames it on faulty wiring

Carla is forced to clean up her act and behave nicely when she's forced to find another job while Cheers is being rebuilt. Woody's faith in Kelly is shaken when he learns they have religious differences

A slot machine is accidentally sent to the bar. Everyone is hooked on playing it, which for them is not a bad thing as the machine is paying out to everyone, that is except to Rebecca. She sees her losing streak on the machine as a metaphor of her life

Sam catches Rebecca smoking in the office, a no-no considering that's how the bar burnt down. Sam thinks Rebecca needs professional help and finds the harshest stop smoking program for her. The stop smoking doctor, Dr

Maggie returns to Cheers and Cliffie, this time claiming she's carrying his baby. Rebecca hires a hack songwriter to create a jingle for the bar

Rebecca spots Lilith with another man, and doesn't know whether to tell Frasier. Later, Lilith confesses to Frasier that she cheated on him - once. Frasier is devastated, and after he and Lilith talk about it, Frasier asks Lilith to tell her lover the affair is over

Lilith informs Frasier that she wants to spend a year away from him, sealed in a biosphere with her lover. Frasier reacts to this like any trained psychiatrist - he steps onto the ledge of Melville's and threatens to jump if Lilith leaves him. Lilith and Sam manage to talk him down, but Lilith insists their marriage is over

Kelly's father is convinced that Woody has blackmail on his mind when Woody sees Mr. Gaines cheating on his wife. Rebecca plans to hold a Thanksgiving dinner at the bar

Cliff is convinced that his new neighbour is Adolf Hitler. If not for Ma standing up for him, Cliff would be evicted from the building for harassment. But Cliff's still not convinced as to his neighbour's true identity

Woody and Kelly argue once again about the difference in their monetary status. Kelly wants to live in a house purchased by her father. Woody, not wanting any Gaines money, wants them to live in his old apartment as that's all he can afford

Woody's parents get a gift for Kelly and Woody: small pet pig named Snuffles. Pet is somewhat of a misnomer as the Boyds, from a farming background, see Snuffles as Christmas dinner. Rebecca has an immediate connection with Snuffles as an animal

Frasier decides to start dating other women now that Lilith has left him and Frederick, and makes a date with his secretary, Shauna. He arrives at Shauna's house only to discover that Shauna is just using him to annoy her parents as they are not letting her see her boyfriend - who then turns up unannounced. Meanwhile, Cheers is hosting a family reunion, and Cliff and Norm are videotaping it, but then discover the camera was never switched on and have to try and recreate the video without anyone realising

The gang decide to watch an old Red Sox game on a classic sports channel, a game in which Sam played. As this game took place during one of his drunk years, Sam is unsure if he played well or made a fool of himself in the game. Since he finds out he pitched three innings in the game, he assumes he played well

Robin returns to Cheers, destitute. He has renounced his previous greedy ways, gave away the $6 million he had hidden in Rebecca's desk drawer and has decided to live a life of simple poverty. But admittedly, he still has feelings for Rebecca

Eighteen year old Serafina, Carla's daughter, announces that she is pregnant and wants to marry the father, a retired police officer living off disability who she loves. After discussing the issue, Carla gives Serafina her blessing and her financial support for the wedding. With her connection to Hill, Carla manages to arrange for the ceremony at Melville's - she's afraid of the bad wedding karma history at Cheers - and the reception at Cheers

Frasier is upset when he hears that Lilith now officially want s a divorce. The staff at Cheers decide to hold a ""happy divorce"" party to cheer him up, and at the party, whilst Woody drinks too much and becomes a mean drunk, Frasier gets drunk. Afterwards Rebecca drives him home, but they end up in bed together

After returning to Boston only to discover Frasier in bed with Rebecca, Lilith comes to Cheers to seek Sam's advice. Frasier comes after her, and Rebecca shows up as well to explain. Frasier says he can't take Lilith back after what she did - just as her lover, Dr Pascal, shows up and takes the gang as hostages unless Lilith returns to him

Cliff and Norm mourn the closing of the Twi-Lite Drive-In Theatre and its associated memories of simpler times. In Ma Calvin's classic convertible, Cliff, Norm, Woody and newbie drive-inner Frasier - who ends up being trunk boy - head off to watch a Godzilla (1954) triple-header on the theatre's last night. The foursome have a mixed evening at the theatre, which includes enduring Cliff and Ma's rules of car etiquette and several run-ins with an angry car neighbour

It's the annual St. Patrick's Day battle of sales between Cheers and Gary's Olde Towne Tavern. Not only does Cheers lose the battle of the hi-jinx with an unsuspecting Woody taking the brunt of the battle, Cheers also loses the sales bet

Sam locks his keys in the bar, meaning he can't go home. He goes to Carla's to get her keys to the bar, but Woody has them. Carla offers Sam her couch for the night, but John Allen Hill is there so Sam heads off

When City Councilman Kevin Fogarty comes to Cheers on his re-election campaign spouting a whole lot of political nothings that nonetheless woos the crowd, Frasier bets the gang that he can even get a trained monkey on the ballot and garner 10% of the vote. Without a trained monkey in sight, Frasier chooses Woody as a good surrogate. Frasier does indeed get enough signatures to get Woody on the ballot

Because of Woody's civic election win, Sam needs another bartender, a job he gives to Carla. To celebrate, Carla whips up a batch of one of her powerhouse drinks for the guys. The day after, everyone has a hangover

After Woody, Kelly and her father Lloyd arrive at Cheers talking about classical music (they'd been to a symphony), Rebecca joins in the conversation and impresses Lloyd. He invites her to a society function. Rebecca thinks it is a date and is thrilled to bits - but is in for a shock when she arrives

Don Sentry walks into the bar and into Rebecca's life. He's the repairman called in to fix the bar tap. Although Don is not Rebecca's usual type, Frasier talks her into taking a chance when she states that someone like a Don is what she should be going after

Whilst watching the National Cable Ace Awards, the gang sees ex-waitress Diane Chambers winning the award for best writing in a mini-series. This leads to Sam calling Diane to congratulate her, and to find out that she is married and has children. Sam tells her Diane that he too has a wife and kids, and invites Diane and her husband to visit them