Treehouse of Horror XV
First, Ned Flanders gains the power of foretelling people’s deaths. Secondly Maggie is shrunken inside a vitamin capsule and swallowed by Mr. Burns so the family goes to rescue her but Homer gets stuck inside forever.  Lastly Eliza Simpson and her faithful sidekick Dr. Bartley attempt to catch The Muttonchop Murderer.

All’s Fair In Oven War
When Bart fishes Homer’s vintage “Playdude” magazines out of the trash, he decides to adopt the lifestyle of the 1970’s. Marge enters a bakeoff, but when she finds that the other contestants play dirty, she decides to get back at them by sabotaging their dishes, much to Lisa's distress, but she comes clean in the end.

Sleeping With The Enemy
Marge, takes in neglected son and town bully Nelson Muntz in as her surrogate child, which Bart doesn't like so he gets his parents to reconcile so he'd leave. Lisa develops an eating disorder after being teased about her weight on the playground.

She Used to Be My Girl
When Marge’s old high school friend now successful newscaster comes to town to cover a story, Lisa is enamoured with her worldliness. Marge quickly becomes jealous of the attention Lisa is paying to her and has Marge wondering if she made the right decisions in life.

Fat Man And Little Boy
When Bart begins writing slogans on t-shirts, he  becomes a t-shirt mogul. With Bart now the breadwinner of the family, Homer realizes he no longer has a place in the family and he begins spending time with Lisa.

Midnight Rx
Mr. Burns terminates the employee prescription drug program, the citizens of Springfield are no longer able to afford their prescription drugs.  In order to keep the town medicated, Homer and friends go to Canada to smuggle the drugs.

Mommie Beerest
Homer takes out a second mortgage without consulting Marge to finance the return of Moe's Tavern after it gets shut down. Marge finds out and decides to protect her investment by convincing Moe to renovate the bar and Marge and Moe become great friends, and Moe hopes for more, but Marge is faithful to her husband.

Homer and Ned's Hail Mary Pass
Homer is hired by several sports figures to choreograph their victory dances. After his dances prove successful, Homer is soon tapped to choreograph a big show. Meanwhile, Flanders decides to start making Bible movies, but eventually fails, so he and Homer set up the show together.

Pranksta Rap
Bart sneaks out of the house to attend a forbidden rap concert, then fakes his own kidnapping to prevent being grounded, unwillingly getting Kirk van Houten jailed for it. Lisa searches for the truth and discovers that the kidnapping was all a hoax.

There’s Something About Marrying
To boost tourism in Springfield, the town decides to legalize same-sex marriages. Homer becomes an ordained minister via the internet. Patty Bouvier then comes to Homer and asks him to marry her to a girl called Veronica, but her lover turns out to be a guy.

On A Clear Day I Can’t See My Sister
Lisa files a restraining order against Bart, but does away with it after she finds 3 nice things he's done for her. Meanwhile, Homer takes over Grampa’s job at the Sprawl*Mart as a greeter, but takes his revenge on the store after they treat him horribly.

Goo Goo Gai Pan
When Selma hits menopause, she realizes that she missed her chance to have a baby and decides to adopt a baby girl from China, putting up Homer as her husband to be able to get her. After a lot of trouble in China, Selma is able to leave with her new baby girl.

Mobile Homer
When Marge learns that Homer is not insurable, Marge takes matters into her own hands by implementing across the board cost cutting in the household, which drives Homer to purchase a RV as an act of defiance, which nearly breaks up the family.

The Seven-Beer Snitch
Marge convinces the townspeople to fund a concert hall, but it goes bankrupt. Burns assumes the debt of the hall and turns it into a prison in which Homer finds himself imprisoned, and becomes a snitch.

Future-Drama
Professor Frink uses an astrology machine to show Bart and Lisa what their last days as high school students will be like if they don’t mend their ways. Lisa becomes unhappily married to Milhouse as Bart gets a scholarship, but he takes pity on his sister.

Don't Fear the Roofer
When the roof starts to leak, Homer supposedly befriends a roofer, but since the roof never gets fixed no one believes his friend is real. Meanwhile, Santa's Little Helper becomes popular at the Springfield home.

The Heartbroke Kid
Bart becomes a junk food junkie. Bart’s steady diet of processed foods shockingly leads to his massive weight gain and ultimately a heart attack. He is then put in A Forced Starvation Facility, with the family turning their house in a hostel to pay for it.

A Star Is Torn
Lisa wins a competition with the help of Homer. With a win under his belt, Homer becomes a stereotypical star-crazed parent and manager who ultimately drives Lisa to fire him, who then takes Lisa's rival under his wing and grooming him for the finals.

Thank God It's Doomsday
An apocalyptic movie followed by three real-life omens causes Homer to fear and begin researching the rapture. Homer deducts that the event is coming, but his first calculations turn out wrong.  His second calculations are right though, but homer convinces God to lay it off for a while.

Home Away From Homer
Financial trouble inspires Ned to rent his rumpus room to a pair of college aged women, who are running a soft-core web cam from their room without Ned’s knowledge. Ned leaves town because of it, but Homer, not liking his new neighbour, convinces him to come back.

Father, Son and Holy Guest-Star
Bart ends up in an affordable Catholic private school where Father Sean, an Eminem quoting Priest, uses graphic stories and comic books to turn Bart on to the cooler parts of Catholicism.  Homer joins them in their belief, tearing the family in 2.