Billy, suffering from entomophobia, finds an odd egg in Grim's trunk. Billy imagines a duck would hatch from such a large egg, but a giant spider who Billy names "Jeff" emerges, freightening him. Jeff visits Billy that night as a fully-grown giant spider, referring to him as "Dad". Although Jeff is mild-mannered and friendly, Billy cares more about the fact that he's a giant spider and wants him "squished."
Monica talks to everyone about their Thanksgiving plans. She tells them that she invited an old classmate, Will, to their Thanksgiving dinner. She comments on Will's appearance and how he has changed from the high school days. Joey then convinces Monica to make a turkey on Thanksgiving by claiming he can eat it all by himself.