Martin hits it off with two women, and it's the rich one his sons scheme to hit up to bail out their bankrupt prep school.

An accident causes a mess on Frasier's carpet and the destruction of Martin's chair. Meanwhile, Niles gives piano lessons to talented Roz and not-so-talented Daphne.

While Frasier and Niles uncover a human skull under the floor of their childhood home and let their imagination get the better of them, Roz's daughter's hamster has died and she is uncertain how to break it to her.

To quell a feud between Frasier and an upstairs antagonist, Martin and the neighbor's mother feign a romance.

Frasier is infuriated when Bulldog successfully pulls several practical jokes on him. He vows to get revenge, and plots an elaborate prank that he takes way too seriously. Martin and Roz predict that he will fail because he is terrible at carrying out pranks. .

Niles becomes concerned about a lingering toothache after his dentist assures him that there is nothing wrong with the tooth. He tells Roz that there is a chance that he may be suffering from referred pain; and that the pain could actually be a sign of a heart condition.

Frasier and Niles bicker over who gets to host the family Christmas celebration. When it seems that Martin will have to work, they decide to bring Christmas to him, with disastrous results. Meanwhile, Roz finds herself attracted to a hunky shopping mall Santa.

Lilith comes to Seattle, and tells Frasier that she would like to have another child. She wants him to father the child through artificial insemination so that Frederick could have a full-sibling. Frasier is hesitant to go along with this, so Lilith tries to manipulate him by bringing up touching stories from Frederick's childhood.

Frasier's co-workers cajole him into helping them build a house for Habitat for Humanity. Frasier mostly seems to get in the way, and his participation is limited to stirring paint and a little bit of sanding.

Frasier consults his old friend Avery for advice on his finances. Avery says that Frasier's spending habits are out of control. Frasier becomes depressed and heads out to Cafe Nervosa to think about a solution.

Niles is questioned by the police because he loaned Maris the murder weapon--an antique crossbow--for use in a play. Maris insists that she acted in self-defense. She continually calls Niles from jail, leaving Daphne extremely angry.

Lilith comes to town for a one-day conference. She and Frasier try to get together, but keep having to cancel. Lilith discusses her romantic problems with a colleague at Cafe Nervosa before having to return to the conference.