Homer befriends Wayne, a reserved security guard recently hired by the nuclear power plant. Plagued by unhappy flashbacks from his past as a CIA agent, he must overcome his tortured nightmares to save Homer from a Ukranian terrorist.

Principal Skinner challenges superintendent Gary Chalmers to take over Bart's education after one of Bart's pranks leads to a school fundraiser debacle. Chalmers takes an unconventional approach to teaching American history which sparks a fascination in President Teddy Roosevelt.

In the spooky opener of the 22nd annual installment of “Treehouse of Horror”, Homer takes a dangerous dive into an isolated canyon on Candy Peak, but when a crashing boulder traps his arm, he channels Aron Ralston to save himself.

Bart's science fair project, a mechanical baby seal, outshines Lisa's brainy asteroid model and becomes a popular pet among the retirement home patrons.

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 inspire them to start their own food blog, “The Three Mouthketeers.”

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 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.

Krusty the Clown is stuck in a rut when the television network pulls his show from the air and his talent agency drops him as a client. But when the Simpsons introduce him to seasoned agent Annie, they are surprised to learn that Annie was Krusty\'s very first agent.

Bart and Lisa have children of their own and decide to spend the holidays as one big family at Homer and Marge's house. Lisa and Bart turn to Homer and Marge for parenting advice and begin to realize that the apple doesn't fall far from the tree

As his talk show quickly gains popularity nationwide, Homer becomes the spokesperson for the Gravy Movement and the voice of America's newest political party.
But when ill-informed Homer is asked to select the next Republican nominee for President and officially endorses right-wing rock star Ted Nugent, Marge and Lisa worry that Homer's opinion and influence might be more powerful than he realizes

Lisa recounts her story and explains that she created the site after realizing she had no real friends.
But as SpringFace expands and Springfield's fixation with the site causes mass hysteria, Lisa begins to realize that adding thousands of friends online did not compare to having real friendships.

After Moe is heckled for not having any real companions, Moe's best friend and beloved bar rag narrates his incredible thousand-year journey to Springfield.
Beginning in the Middle Ages, the bar rag was loomed into a beautiful and ornate medieval tapestry and traveled around the globe through the hands of royalty before finding himself found himself at Moe's Tavern.

Marge and Lisa's mother-daughter Valentine's Day plans take a turn when Lisa meets Nick, an intellectual romantic who shares the same passion for culture, history and literature. Lisa and Nick fall head over heels for each other in a fairytale romance and make a secret getaway to Mulberry Island to profess their eternal love.

The Simpsons are evicted from Springfield and take up residence with a group of people who live off the grid outside town.
Marge and Homer try to sneak back in, but they learn pretty fast that they\'re no longer welcome.

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, and to Bart's surprise, they invite him to exhibit his satirical artwork in his very own gallery show.

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 remain alive, giving him just the right amount of reassurance to cure him of his problem.

Mr. Burns replaces all of Springfield Power Plant\'s employees with robots but decides to keep Homer as the sole human worker.
With unemployment at an all-time high and mechanical arms operating the workplace, Springfield becomes a dismal and humorless place.
But when Homer\'s machine-programmed peers start to turn on the community and his former real-life employees come to the rescue, they all realize that robots can\'t replace human friends

When Bart is forced to chaperone Jimbo's girlfriend to a movie, she ends up developing feelings for him, resulting in a whole bunch of trouble with the bullies at school. Meanwhile, Homer is persuaded to buy a state-of-the-art treadmill, fully equipped with a television. When Lisa shows Homer that he can access television shows wirelessly, he develops an obsession with watching an old television show from the treadmill, but not actually working out, until Marge decides to intervene.

Bart convinces the family to go on an ultimate family cruise despite the fact they must each sell something in order to afford it.
Bart decides he wants to be on vacation forever.

After going on "date night" to a spy movie starring crime fighter Stradivarius Cain, Marge becomes upset with Homer for blurting out embarrassing remarks throughout the film, but Homer's attempts to reconcile with Marge do not seem to fix anything. Later, Homer is knocked off a ladder and suffers a concussion on the job, leaving him out of work for six weeks. Instead of telling Marge, Homer decides to use the time to learn how to become a better husband with the help of someone whom he believes is Stradivarius Cain.

When the town of Springfield discovers that Ned and Ednahave secretly gotten hitched, Marge offers to throw them a congratulatory reception. However, bringing everyone together makes them all realize that no marriage is perfect. Meanwhile, Edna tries to help Ned's children become more socially acceptable by changing some of the rules.

Lady Gaga comes to Springfield to help Lisa out with her popularity problem.