It's Jamie and Paul's 2nd wedding anniversary, and throughout the day people keep asking when they are going to have children causing them to wonder what it will be like.

Paul loses his wedding ring the day before his anniversary, and Mark tries a Zen approach to finding it.

The Buchmans accidentally lock themselves out of their apartment when Jamie has trouble sleeping because Paul mistakenly makes her tea and doesn't realize it's not decaf.

Fran's estranged husband interrupts her blind date.

Fran, Lisa and Ira join Paul's race to cover up the fact that he forgot to mail Jamie's class registration.

Jamie and Paul refuse to take sides regarding an incident between their moms, while Murray has mother problems of his own.

Love letters written by former tenants tell a story that seems to be parallel to that of Jamie and Paul.

Paul inadvertently returns a revealing home video to the rental store.

Paul believes bad luck will follow Jamie's ill-gotten gain, but he's the one who suffers.

Paul and Jamie recall the day they moved in together and Paul proposed.

Paul invests in a virtual-reality system.

Paul and Jamie try to keep secret what each knows about Fran and Ira.

The Buchmans endure two months of virtual separation because of Paul's out-of-town film shoot.

The death of someone else named Paul Buchman affects Paul---and his credit rating.

A case study of Lisa's problems in her shrink's book points the finger at an "overbearing" sister.

Lou tampers with Paul's film; Jamie lacks direction.

Ira's estranged wife sets up a free casino weekend for him---so she can get him to sign the divorce papers.

Jamie and Paul are separated en route to her surprise birthday celebration.

While arguing, Jamie and Paul wonder about what brought them together. Jamie's convinced it was fate, which annoys Paul. He's also angry that on the first Saturday off he's had in 5 weeks, she's spending time with Fran and Lisa instead of him.

Paul forgets to tell Jamie that he's supposed to babysit his nephew on Halloween, and when Paul has to work, Jamie ends up taking him trick-or-treating and worries what will happen if she and Paul have a child of their own.

Jamie has too much time on her hands after giving up work and starts to drive Paul crazy as she interferes with everything, from his hair to his work.

Jamie worries about losing her job when Paul accidentally complains about her boss without knowing he's nearby.

Paul and Jamie stay with Paul's mother after his father has a heart attack.

Unreturned phone calls and Murray's invisible mouse distract Paul and Jamie from romance during a long-awaited evening together.

Lisa takes Murray for a walk---and returns with a different dog.