When a man begins building a "McMansion," the entire neighborhood protests, but when City Council does nothing, they take it upon themselves to leave a message.
After an initial loss in an investment on the stock market, Peggy, Minh and Dale decide to observe an "average man" and choose Bill as their guinea pig.
Three nerdy high schoolers go to great lengths to obtain liquor for a party in the hopes of impressing their would-be girlfriends before they leave for college.
The Belchers start to get ready for Christmas when Bob is asked to bring food to a party at Mr. Fischoeder's home, and Bob arrives to find a competition.
Linda hopes to spread cheer around the neighborhood by having a party at the restaurant, but she starts interrogating the guests when the ornaments are stolen.
When the town organizes a search party to look for Bart when he suddenly disappears, Sideshow Bob tries manipulating Millhouse into revealing Bart's location.
Sideshow Bob secures a contract to work as a mall Santa; an unknown thief is running around the city stealing Christmas packages from people's porches.
The family is forced to spend all of their savings to get Bart's new tattoo removed, and with no money for Christmas, Homer is forced to become a store Santa.
In a reimagining the classic story "A Christmas Tale," Peter is visited by the ghosts of Christmas past, present and future when he loses his Christmas spirit.
The Griffins flee to Springfield, and they are greeted by the Simpsons; Stewie and Bart cause trouble with a slingshot; Lisa teaches Meg the saxophone.
Meg is recruited to be a model, but her excitement turns sour when she learns that it is for the foot-fetish industry; Stewie and Brian hit the open road.
When Lois takes Peter to open a bank account, they discover that his first name is actually Justin, and Peter uses this name for a new, younger alter-ego.
Fry becomes a billionaire after discovering that his bank account from the 20th century is still active and has been accruing interest for the past 1,000 years.