When Stan forgets to pick up grenadine at the grocery store, Roger goes ballistic and vows to get him back by taking over a project close to his heart – the Homeowner’s Association.

Peter is injected with the gay gene as part of a scientific experiment to determine whether or not homosexuality is a learned trait or something that people are born with. He ends up in a gay relationship and winds up in a "straight camp".

When the adjustable rate on Homer's home mortgage (taken out to pay for Homer's annual Mardi Gras parties) increases drastically and Homer can't make the payments, 742 Evergreen Terrace is sold...to Ned Flanders, who rents it back to Homer... at least until Homer demands that Flanders repair the house.

The unit initiates a new team member while Jonas coaches his daughter Betsy, on how to respond to media questions about her kidnapping and rescue without blowing the cover story.