When Allie and Kate challenge Emma to do a more creative project for school, she decides to make a documentary about her life at home, including all the conflicts and dramas that come with "The Changing World of Divorce".

Allie helps a local political candidate with his campaign, but after he makes a pass at her, she finds out that he is married.

A plumber fixes the kitchen faucet and asks Kate out on a date, but both of them begin to wonder whether they are too different to ever have a meaningful relationship.

Kate and Allie find a wallet with money in it, and when the owner pays them money for returning it, Allie finds it difficult to spend the money on something special for herself.

Chip becomes the target of a bully, and Allie learns that peaceful negotiations aren't always the answer. David Groh guest stars as the bully's father.

Allie graduates from college, then finds out that finding a job is not easy, even with a degree.

Chip brings home a pet mouse which escapes from his cage and terrorizes Kate and Allie...and even Bob!

After worrying about the prospect of marrying Allie, Bob now begins to embrace the idea...perhaps with a little too much passion.

For the 100th show of the series, the main actors from Kate & Allie reminisce about their favourite moments from the series, including a series of bloopers.

Allie and Bob finally get married, but not before both their parents interfere and make a shambles of the wedding rehearsal.

Allie takes Kate into her home for a few months while Bob is away in Washington.