Simpsons' twentysecond Halloween show. The Diving Bell and the Butterball: Homer is bitten by a radioactive spider. Dial "D" for Diddly: Ned becomes a serial killer. In the Na'Vi: Bart and Milhouse in an Avatar spoof.

The episode was rated 7.32 from 823 votes.

The Simpsons host a tastemaker party at their home to promote Absolut Krusty, Krusty the Clown's own brand of liquor. Mr. Burns takes notice of the party's success and decides to promote Homer to "Account Man" for the Springfield Nuclear Plant.

The episode was rated 7.38 from 596 votes.

Bart’s science fair project, a mechanical baby seal, outshines Lisa’s brainy asteroid model and quickly becomes a popular pet among the retirement home patrons. Meanwhile, Homer’s new and eager assistant Roz, steals Homer’s job, forcing him to team up with Flanders to reveal her true colors and evil past.

The episode was rated 7.41 from 638 votes.

Homer embarrasses Marge at the movies during a film featuring superspy Stradivarius Cain, and his apologies fall on deaf ears. In an effort to become a better husband, he seeks help from someone he believes to be the real Stradivarius Cain.

The episode was rated 7.42 from 551 votes.

Superintendent Chalmers reveals his hero as former President Theodore Roosevelt, who makes an appearance in the episode with the use of archival recordings.

The episode was rated 7.45 from 651 votes.

Homer befriends Wayne, a reserved security guard recently hired by the nuclear power plant. Plagued by violent flashbacks from his past as a CIA agent, he must overcome his tortured nightmares to save Homer from a Ukranian terrorist. Meanwhile, Marge fantasizes about being a contestant on "Top Chef" hosted by Tom Colicchio, and the future of Springfield's hottest "it" couple Nedna, Edna Krabappel and Ned Flanders, will be revealed after months of online fan voting and speculation.

The episode was rated 7.46 from 736 votes.

Marge takes Bart and Lisa on a weekend excursion, and when an unexpected restaurant detour awakens their taste buds, fellow foodies Amuse Bruce and Fois Garth (guest voices Tim Heidecker and Eric Wareheim) inspire them to start their own food blog, “The Three Mouthketeers.”

The episode was rated 7.47 from 664 votes.

The Simpsons are evicted from Springfield and join an off-the-grid community outside of town. But when Homer and Marge try to sneak back into Springfield, they are welcomed with hostility from their former friends and neighbors and begin to appreciate their new and more accepting home.

The episode was rated 7.48 from 581 votes.

When word gets out that Edna and Ned have secretly wed, Marge offers to throw them a party, but bringing folks together makes them all realize that no marriage is perfect. Meanwhile, Edna tries to help Ned's children become more socially acceptable. Watch the credits... there's a treat!

The episode was rated 7.52 from 553 votes.

Karma gets the best of Homer after he gets his friends in trouble, and as a result, his bedwetting problem worsens. The family goes on a mission to infiltrate his dreams to search for clues in his subconscious to determine the source of his problem. But just as things take a dangerous turn in the dream, a figure from Homer's past appears, and he is finally reassured that the fond memories of his mother Mona (guest voice Glenn Close) remain alive, giving him just the right amount of reassurance to cure him of his problem.

The episode was rated 7.53 from 527 votes.

In order to get back at his dad, Bart goes undercover as a graffiti street artist and plasters Homer's unflattering image all over Springfield. But one night, Bart and Milhouse get caught in the act by established street artists Shepard Fairey, Ron English, Kenny Scharf and Robbie Conal (guest voicing as themselves), and to Bart's surprise, they invite him to exhibit his satirical artwork in his very own gallery show. Meanwhile, a hip, new health food superstore opens in Springfield that threatens to put Apu and the Kwik-E-Mart out of business.

The episode was rated 7.60 from 560 votes.

When Bart supervises Jimbo's girlfriend at a movie, she develops a crush on him; Homer is persuaded to buy a state-of-the-art treadmill with a television, and he becomes obsessed with watching it from the treadmill, but not actually working out.

The episode was rated 7.67 from 578 votes.

Lisa becomes disheartened when she learns the shocking truth behind the “tween lit” industry and her beloved fantasy novel characters, but Homer decides to cash in on the craze and forms a team to group-write the next “tween lit” hit, with the king of fantasy, Neil Gaiman, lending his expertise to the effort.

The episode was rated 7.70 from 672 votes.

When Bart gets his wish for a family vacation, he becomes determined to make it last forever.

The episode was rated 7.75 from 563 votes.

In this futuristic holiday episode, Bart is a deadbeat dad living in Springfield Elementary (which is now an apartment complex instead of a school) with Principal Skinner as his landlord. Meanwhile, a pregnant Maggie goes into labor during a family dinner.

The episode was rated 8.01 from 708 votes.