After Lisa befriends Fat Tony's son Michael, Fat Tony invites the Simpsons over for dinner as a sign of gratitude. Shockingly, Fat Tony is shot by a rival family moments after Michael admits he would rather be a chef than take over the family business. Fat Tony's main thugs want Michael to be the new kingpin, but when he declines, Homer steps up and leads the family on a major mob spree.

When Bart turns a quiet funeral into a chaotic mess, his parents are faced with a mob of angry Springfieldians who have had enough. Homer and Marge desperately look to a child psychiatrist for help, who suggests that Bart take up drumming to channel his energy. Before long, Bart is laying down fills like a pro, getting into “drum-offs” with The White Stripes and jamming in a band with Lisa’s favorite jazz musicians. It doesn’t take long before Lisa’s encouragement turns to deep-seated jealousy, forcing the siblings to step in line and learn how to march to the beat of the same drum.

Hoping to see a new side to Homer, Marge convinces him to buy a refined collectionof carpentry books. To Marge's dismay, the books only gather dust until she accidentally breaks a nightstand and uses the books to fix it herself. Soon Mage is hammering everything and decides to tansform her skills into a business. But the esidents of Springfeld don't tust her to make repairs so she hires Homer as a "front" while she handles the real work. Meanwhile peanuts are no longer allowed at Spingfield Elementry and Bart finds out Skinner has the allergy.

Married To The Blob: When a meteor falls to Earth and reveals a green goo that Homer mistakes for a marshmallow. After Homer eats the goo, he turns into a rampaging blob with a never-ending appetite that even guest voice Dr. Phil McGraw can't stop.
You Gotta Know When To Golem: Bart brings Golem, guest voice Richard Lewis as a legendary monster from Jewish folklore, to life and forces him to carry out his ghastly bidding. But when the creature is finally freed of his evil-doing, Marge, Bart and Lisa create a female monster that captures Golem's heart.
The Day The Earth Looked Stupid: A spoof of "War of the Worlds." Set in 1938, the citizens of Springfield - once fooled by the Orson Welles radio broadcast - react with nonchalance to a real invasion by slobbering cylops Kang and Kodos.

After Bart gets out of a commitment to join the Army at 18, Homer falls prey to a couple of Army recruiters and lands himself in basic training. Homer, of course, treats this like summer camp and infuriates his hard-nosed colonel when he is unfazed by the constant hazing and humiliation. Homer is assigned as the enemy of the Armys war games, but when the war games get out of hand and Springfield becomes the battlefield, Homer and the Springfield community must join forces before the city goes up in smoke.

When Homer forgets Moe's birthday, Moe's anger inspires Lisa to write about him for her school report. She finds a poetic side to Moe and helps him get published in "American Poetry Perspectives." However, when Moe is featured at a literary conference where he encounters celebrated authors Gore Vidal, Michael Chabon, Tom Wolfe and Jonathan Franzen (all guest-voicing as themselves), he takes all the credit despite Lisa's feelings

After Homer gets fired at the nuclear power plant, he takes over the ice cream truck business, but his dedication to his new job threatens to undermine his marriage. Meanwhile, a depressed Marge makes use of the mountains of Popsicle sticks from Homer's ice-cream consumption by creating sculptures of Springfield citizens with them, leading to a feature about her on the news. The sculptures quickly become popular and Marge is excited to have a purpose in life, until a turn of events divides the Simpsons household

After Bart convinces all his friends not to go to Nelsons birthday party, Marge forces him to attend. After the party, Bart becomes Nelson's new best friend and under Nelson's protection no one dares to mess with Bart. There's only drawback to his newfound friend/bodyguard; he can no longer pal around with Milhouse. So when the bully catches him on an illicit rendezvous with Millhouse, Bart begins to fear for his safety." Meanwhile, Homer find a hobbie. It's reading Lisa's Fantasy books. Homer reads Lisa to sleep and debates on whether to reveal the book's sad ending to her.

The Simpsons are stuck with an unwanted house guest after they open their home to Gil for the Christmas holidays. After a full year, an attempt at getting him a job and many failed "accidents," Marge finally grows a backbone and throws Gil out on Christmas Eve. Meanwhile, Bart abstains from sweets for a year, and Lisa keeps her promise of putting on a musical in her brothers honor.

While watching a home movie, Marge becomes depressed as she is reminded of memorable childhood vacations spent at Barnacle Bay. Hating to see Marge sad, Homer and the kids take her on a surprise trip to the bay, only to discover that it has turned into a rundown mess due to the absence of fish. Meanwhile, Homer is forced to work on a fishing vessel that's threatened by a huge storm. Homer and the kids lovingly give the boardwalk a whole new makeover for Marge. But when Homer accidentally lights the renovated carousal on fire, stirring up an angry mob of townspeople, more than just waves come crashing down.

After the Simpsons’ car breaks down, the family tells each other tales of revenge gone wrong. Marge offers a cautionary tale of revenge from 19th-century France, where Homer is charged with treason; Lisa tells of a nerd revenge at Springfield Elementary involving Milhouse leading the nerds to overthrow the bullies; and Bart’s story follows the great crime-fighter "Red Revenge".

When Lisa struggles to find excitement and intrigue in her family heritage for a school presentation, she decides to take creative license in crafting her heritage as a Native American, since its only for a school project. What begins as an innocent embellishment quickly turns into a web of lies when Lisa is chosen to represent the school, and her people, at City Hall, and then as a keynote speaker for the National Native American Tribal Council. As a reward for his heroic act, Bart is granted a drivers license, and in an attempt to escape endless family errands and chauffeuring he flees to a faraway town where he is romanced by an older teenage girl, Darcy whose expectations may prove to be too much for Bart.

An eccentric documentary filmmaker Declan Desmond offers an inside look at his work chronicling the growth and development of some of Springfields finest for his documentary, Growing up Springfield, from childhood to the present. Those profiled include Marge, Moe and Homer, who attempts to convince Declan and his crew that he is a millionaire. We see Marge put her photojournalism dreams on hold in order to support Homer as he tries out odd jobs in search of success that continually evades him until a strange invention turns it all around for the couple. However, a suspicious Desmond challenges the Simpsons, who have a lot of questions to answer about their overnight success.

When Lisa protests denying education to Cletus' hillbilly kids, Principal Skinner offers her a chance to tutor the kids herself. However, her plans to help are diverted when Krusty spots the kids during their field trip and decides to use them as an act on his show. Meanwhile, Bart tries to scare his peers out of the cafeteria by claiming it's haunted by the ghost of an old school chef who uses students as ingredients in his recipes. When the school erupts with fear and chaos, Bart is punished and sent to receive psychiatric treatment, and he develops a unique relationship with his therapist.

The court appoints an accountant for Homer when he incorrectly files for bankruptcy, which results in his cutting back on all of his expenses, including Grampas nursing home. In an unexpected turn of events, Grampa and Selma fall in love and move in together. When Homer and Patty plot to break up their love connection, the odd couple decide to take the relationship to the next step and get married. Meanwhile, Bart and Lisa con a delivery man into giving them the most sought-after commodity in the neighborhood: cardboard boxes. Their alliance is put to the test when the delivery man realizes he was duped.

When the Springfield fire department must save the Simpson home from peril for the sixth in a month, Marge is inspired to purchase a fireproof safe to protect their valuables. But a freak accident causes the safe itself to explode and destroy its contents, including Marge’s family photo album. Marge decides to restage all of the family’s photographs, and when a celebrity dating scandal is captured in the background of one of their photos, the Simpsons strike tabloid gold. Tasting success and seeing money to be made, Homer takes to the streets as one of the paparazzi.

Marge becomes a spectacle during a PTA meeting for not having an e-mail address, and she decides to take a chance on using the Internet. Amazed and delighted by all the Internet has to offer, Marge joins a popular role-playing fantasy game called “Earthland Realms.” To Marge’s dismay, the game has her interacting with practically the whole town of Springfield including Bart, who happens to be the game’s most feared and destructive player. Meanwhile, Homer saves Lisa’s soccer game from cancellation after he volunteers to take the place of a referee who recently quit. However, Homer’s refereeing skills only exasperate Lisa, and her competitive streak gets the best of her.

Bart becomes a hero when he makes the game-winning catch at his Little League game, sending the Springfield Isotots to the Little League championship for the first time ever. However, Springfield turns on him when he drops an easy pop fly in the bottom of the ninth, losing the game for his team. As the citizens of Springfield continue to mock and terrorize Bart, his guilt and shame threaten to send him over the edge. Meanwhile, after falling asleep in a department store display bed, Homer is saved from disaster when a customer mistakes Homer’s crafty excuses for a sales pitch, leading the store owner to hire Homer as a salesperson. When the Lovejoys return a mattress they had purchased in hopes of spicing up their sex life, they find success on Homer’s personal mattress and convince him to trade, a transaction Homer and Marge immediately regret and seek to remedy.

Marge, following the advice of a parenting magazine, throws away Maggie's pacifier, leading to Maggie destroying the inside of the Simpson home. Marge decides to get Maggie a new pacifier, but can't find the right brand. Maggie finds her own substitute - a squeaky toy that leads to Homer being unable to sleep. He takes sleeping pills and starts sleepwalking. One of Homer's escapades leads to the entire Springfield Fire Department being sent to the hospital. As a result, Homer and several other Springfieldians become volunteer firefighters.

Homer is upset when he realizes that Marge brought him and the family to a boring Harvest Fest instead of his much-anticipated day of debauchery at October Fest. Attempting to leave, Homer accidentally drags the family into a puzzling cornfield maze. When the whole family manages to escape except for Homer, they send out Santa’s Little Helper, who sniffs out Homer and rescues him. Santa’s Little Helper becomes a local hero and the Simpsons decide to enroll him in Police Dog Academy, where he’s teamed with a grizzled veteran cop named Lou and they become a crime-busting duo.

Principal Skinner ushers the students of Springfield Elementary into a new era of sneaking, snooping and snitching with the opening of the school's CTU Counter Truancy Unit with Lisa heading up the operation. Homer is sent on a mission to dispose of a container of yogurt so far past its freshness date that it could be toxic, but the reeking yogurt falls into the wrong hands. With the help of Jack Bauer and Chloe O'Brian, Bart and Lisa must stop bullies Dolph, Kearney and Jimbo from releasing the ultimate stink bomb at the school's annual bake sale.

At the Simpsons' annual dental check-up, Lisa gets an education in dental hygiene from a video starring Ludacris as Luda-Crest, a tube of toothpaste with a talent for rapping. The Simpsons stop for ice cream on the way home from the dentist, and when Homer purchases the 1-millionth ice cream cone, he is featured on Kent Brockman's nightly news program. However, the innocent interview turns into trouble when Brockman uses a shocking expletive and Ned Flanders wages an anti-indecency campaign. The Simpsons take in the dejected Brockman, and he and Lisa begin to devise a scheme for the anchor to make his comeback.