Lisa takes Murray out for a walk and returns with a dog that obviously isn't him. Meanwhile, Paul and Jamie contact the cops and everyone else joins in the hunt for the real Murray. When they finally find him they also encounter people that own the dog Lisa brought home that turn out to be totally different than them.

A suspected heart attack sends Paul's father to the hospital, leaving his mother home alone, until Jamie tries to score some much needed ""points"" with her mother-in-law.

An evening out at Riff's sees Paul complaining about his meddlesome new producer, and Jamie venting about her same old credit-grabbing boss, who happens to be seated nearby.

Paul is anything but pleased with Jamie, who has too much free time on her hands, and uses it to cut his hair and his film, improving on the original cut.

Paul's shooting schedule leaves it all up to Jamie to go out trick-or-treating with his seven-year-old nephew, whose extended two-hour visit Paul forgot to mention to her.

What brought Paul and Jamie together? Was it fate or a big coincidence? Jamie's belief that it was fate annoys Paul to no end, especially because Jamie is spending more time with Lisa than with him.

Jamie and Paul must endure two months of separation when Paul has to shoot a film in Chicago, returning only for the weekends, weather permitting.

Fran tells Jamie that she may be pregnant, and Paul finds out from Ira that Ira may have gotten someone pregnant, but neither realizes that it is Ira who might have gotten Fran pregnant.

Paul invests in a startup venture, bringing out a virtual-reality system with Ira, after a demo but without consulting Jamie, who reacts calmly to his actions, both real and imagined.

A Valentine's Day story that begins with Jamie and Paul at Rockefeller Center rink side and moves back three years to the day they finally moved in together and ended up engaged.

Paul is one of six documentary filmmakers selected by PBS to turn the camera on themselves for 15 minutes, and in his case, it turns into a big surprise.

Paul's ideas on how to meet and engage the opposite sex are tested by Jamie in a hypothetical encounter, while Ira has a very real encounter with Jamie's friend.

The tale of Murray's showbiz career, spawned by a walk-on appearance in a commercial directed by Paul, advanced by an eager agent, leading all the way to an audition for a series.

A night of cascading dreams of Paul and Jamie's, featuring ostriches, ducks and a party with the frug, with lots of interpretation and a poem (and a half) by Henry Gibson.

Ira resumes gambling, wins a lot, hands out generous presents and then takes a $4,000 bath--no problems for him, but a couple for the Buchmans.

Jamie tries a new look with interesting consequences, while Ira feels betrayed at the love game, let down by his quality wingman Paul, who digs himself a big hole discussing beauty.