Question: In "The Simpsons" fourteenth episode of season nine, what 1954 novel did they have an extended parody on? 

Context paragraphs:
The Two Mrs. Nahasapeemapetilons: "The Two Mrs. Nahasapeemapetilons" is the seventh episode of "The Simpsons"<nowiki>'</nowiki> ninth season.  It originally aired on the Fox network in the United States on November 16, 1997.  It was written by Richard Appel and directed by Steven Dean Moore.  The episode sees Apu Nahasapeemapetilon marry Manjula, and incorporates several aspects of Hindu wedding ceremonies, which the writers researched during the episode's production.  Appel pitched the episode several years before season nine but the idea was not used until Mike Scully became showrunner.  The episode's subplot, which sees Homer stay at the Springfield Retirement Castle, was initially conceived as a separate episode, but could not be developed in enough detail.  The episode received mixed reviews.

At Long Last Leave: "At Long Last Leave" is the fourteenth episode of "The Simpsons"' twenty-third season, and the 500th episode overall of the series.  In the episode, the Simpsons discover that the inhabitants of Springfield have grown tired of them and have secretly decided to throw them out of the city.  After being evicted from Springfield, the family members end up in a rugged place without rules and regulations called The Outlands.  There, they briefly come across their neighbor Julian Assange, who created WikiLeaks.  Assange, who is in fear of extradition to Sweden and then the United States, guest-starred in the episode as himself and recorded his lines over the phone having been granted asylum in the Ecuadorian embassy in Britain, while waiting for the results of "Assange v Swedish Prosecution Authority".

In the Name of the Grandfather: "In the Name of the Grandfather" is the fourteenth episode of the twentieth season of "The Simpsons".  It first aired on Sky1 on St. Patrick's Day, March 17, 2009 and aired on the Fox network in the United States on March 22, 2009.  It was the first episode of the show to premiere in Europe before airing on Fox.  In the episode, the Simpsons buy a new hot tub and spend so much time relaxing in it that they neglect Abraham "Grampa" Simpson.  Homer decides to make it up to Grampa by helping him do one thing he wants to do.  Grampa reminisces about O'Flanagan's pub in Ireland where he once had the best night of his life so the Simpsons travel there.  Marge, Bart and Lisa visit various Irish landmarks while Homer and Grampa buy O'Flanagan's during a night of binge drinking and soon discover that pubs are no longer popular in Ireland.

The Winter of His Content: "The Winter of His Content" is the fourteenth episode of the 25th season of the American animated sitcom "The Simpsons", and the 544th episode of the series.  It first aired on the Fox network in the United States on March 16, 2014.  It was written by Kevin Curran and directed by Chuck Sheetz.  In the episode, when the Retirement Castle is closed for health violations, Marge invites Grampa and two other old people to live at the Simpsons' house, only to get frustrated with Homer embracing the "old person lifestyle".  Meanwhile, Bart defends Nelson's decision to wear his mother's underwear, and ends up part of a bully gathering a la "The Warriors".

Lord of the Flies: Lord of the Flies is a 1954 novel by Nobel Prize-winning British author William Golding.  The book focuses on a group of British boys stranded on an uninhabited island and their disastrous attempt to govern themselves.

The Itchy &amp; Scratchy &amp; Poochie Show: "The Itchy & Scratchy & Poochie Show" is the fourteenth episode in the eighth season of the American animated television series "The Simpsons".  It originally aired on the Fox network in the United States on February 9, 1997.  In the episode, "The Itchy & Scratchy Show" attempts to regain viewers by introducing a new character named Poochie, whose voice is provided by Homer.  The episode is largely self-referential and satirizes the world of television production, fans of "The Simpsons", and the series itself.  It was written by David X. Cohen and directed by Steven Dean Moore.  Alex Rocco is a credited guest voice as Roger Meyers, Jr. for the third and final time (having previously provided the character's voice in "Itchy & Scratchy & Marge" and "The Day the Violence Died"); Phil Hartman also guest stars as Troy McClure.  Poochie would become a minor recurring character and Comic Book Guy's catchphrase, "Worst episode ever", is introduced in this episode.  With "The Itchy & Scratchy & Poochie Show", the show's 167th episode, "The Simpsons" surpassed "The Flintstones" in the number of episodes produced for a prime-time animated series.

Das Bus: "Das Bus" is the fourteenth episode of "The Simpsons"<nowiki>'</nowiki> ninth season.  It originally aired on the Fox network in the United States on February 15, 1998.  In an extended parody of "Lord of the Flies", Bart, Lisa and other children from Springfield Elementary School are stranded on an island and are forced to work together.  Meanwhile, Homer founds his own Internet company.  It was written by David S. Cohen and directed by Pete Michels.  Guest star James Earl Jones narrates the final scene of the episode.

Yokel Chords: "Yokel Chords" is the fourteenth episode of the eighteenth season of "The Simpsons".  It originally aired on the Fox network in the United States on March 4, 2007.  It was written by Michael Price, and directed by Susie Dietter.  Guest starring Meg Ryan as Dr. Swanson, Peter Bogdanovich as a psychiatrist and Andy Dick, James Patterson and Stephen Sondheim as themselves.  This also marked the return of director Susie Dietter who had taken a hiatus to work on "Futurama" and the film "Open Season".  This was her first episode in nearly nine years.  It won the 2008 Annie Award for Music in an Animated Television Production.

Pip (South Park): "Pip" (also known as "Great Expectations") is the fourteenth episode in the fourth season of the American animated television series "South Park".  The 62nd episode of the series overall, it first aired on Comedy Central in the United States on November 29, 2000.  The episode is a parody and comedic retelling of Charles Dickens's 1861 novel "Great Expectations", and stars the "South Park" character Pip, who assumes the role of Pip, the protagonist of the novel, who is his namesake.  "Pip" features no other regular characters from the show.  The story is narrated in a live action parody of the anthology television series "Masterpiece Theatre", with the narrator played by Malcolm McDowell.

Moon Landing (Modern Family): "Moon Landing" is the fourteenth episode of the first season of "Modern Family" and the fourteenth episode of the series overall.  It was originally scheduled to premiere on ABC on January 27, 2010, but it was preempted by the State of the Union address and pushed back a week to February 3, 2010.  The episode was written by Bill Wruber and directed by Jason Winer.

Supporting paragraphs: Das Bus Lord of the Flies
Answer: Lord of the Flies