Episode 154: Treehouse Of Horror VIIBart discovers an evil twin brother living in the attic; Lisa creates a microscopic society; and space aliens transform themselves into Clinton and Dole look-alikes.
Episode 155: You Only Move TwiceThe Simpsons relocate to another community after Homer unwittingly takes a job with a company controlled by a super-villain.
Episode 156: The Homer They FallHomer becomes a professional boxer when doctors discover he was born with a unique genetic condition that protects his brain from injury.
Episode 157: Burns, Baby BurnsWith Homer's help, Mr. Burns' long-lost son stages his own kidnapping.
Episode 158: Bart After DarkWhen Bart stumbles into a burlesque theatre tucked away in a creepy old mansion, he begins working there as a doorman and eventually an MC.
Episode 159: A Milhouse DividedWhen Millhouse's parents get a divorce, Homer becomes convinced that his own marriage is in jeopardy.
Episode 160: Lisa's Date With DensityLisa develops a crush on bully Nelson Muntz. Homer uses an automatic telephone dialler for an electronic panhandling scheme.
Episode 161: Hurricane NeddyNed Flanders suffers a breakdown after his home is destroyed by a hurricane.
Episode 162: The Mysterious Voyage Of Homer SimpsonAfter ingesting several Guatemalan peppers during a chilli cook-off, Homer experiences hallucinatory visions that inspire him to find his true soul mate in life.
Episode 163: The Springfield FilesX-Files Agents Mulder and Scully investigate Homer's encounter with an alleged extraterrestrial.
Episode 164: The Twisted World Of Marge SimpsonAfter being expelled from an investment club, Marge starts her own pretzel franchise.
Episode 165: Mountain Of MadnessHomer and Mr. Burns are buried beneath an avalanche during a survival trek in the mountains.
Episode 166: Simpsoncalifragilisticexpiala(Annoyed Grunt)ciousThe Simpsons hire a Mary Poppins like nanny when Marge becomes overwhelmed by the demands of being a housewife.
Episode 167: The Itchy & Scratchy & Poochie ShowTo help boost Itchy & Scratchys sagging ratings a new character is added called Poochie. Auditions are held for Poochie's voice and Homer gets the gig. Unfortunately, Poochie isn't a success.
Episode 168: Homer's PhobiaHomer grows homophobic after he realises the family's new friend is gay.
Episode 169: Brother From Another SeriesSideshow Bob is released from Prison, on the condition that he is looked after by his brother, Cecil Terwilliger, an upstanding citizen and head of construction on the Springfield Hydroelectric Dam.
Episode 170: My Sister, My SitterHomer and Marge allow Lisa to baby-sit Bart.
Episode 171: Homer vs. the 18th AmendmentHomer turns bootlegger when Springfield enforces an antiquated prohibition law.
Episode 172: Grade School ConfidentialBart exposes Skinner and Krabappel's clandestine affair.
Episode 173: The Canine MutinyBart gives away Santas Little Helper so he can keep a fully trained, blue ribbon Collie.
Episode 174: The Old Man & The LisaLisa helps Mr. Burns build a recycling centre after a series of bad investments cost the multimillionaire his fortune.
Episode 175: In Marge We TrustMarge becomes a church volunteer. Homer discovers his image printed on a box of Japanese dish detergent.
Episode 176: Homer's EnemyA resentful, hard-working employee at the power plant makes Homer his enemy. Bart purchases an abandoned factory for one dollar at a government auction.
Episode 177: Simpsons Spin-Off ShowcaseTroy McClure hosts three spin-offs from The Simpsons television show.
Episode 178: The Secret War Of Lisa SimpsonCadets give Lisa the silent treatment when she enrols in an all-male military academy.