Every Man's Dream Homer is diagnosed with narcolepsy, but instead of returning home with his prescription medication, he returns home drunk. He and Marge visit a marriage counselor and have a trial separation, during which Homer begins dating a 20-something.
Cue Detective Scotty Boom, a Chew Network super-chef, challenges Homer to a smoke-off. But when someone steals Homer's secret weapon - a smoker he bought off a mysterious man at a BBQ shack - Lisa and Bart are on the case.
Puffless Upon learning that their father really died of lung cancer, Selma and Patty agree to quit smoking. When Selma relapses, an angry Patty moves in with Marge and Homer.
Halloween Of Horror When Lisa becomes scared at the Krustyland Halloween Horror Night, Homer is forced to take down his Everscream Terrors decorations. Halloween pop-up employees seek vengeance on Homer for causing them to lose their jobs, and rob his house while Homer and Lisa hide out in the attic. Homer and Lisa light up their stored holiday decorations to attract attention and stand up to the intruders.
Treehouse Of Horror XXVI In the annual fright fest Halloween episode, Sideshow Bob finally kills Bart, only to reanimate him; Homer wakes up with short-term memory loss; and Lisa, Bart, and Milhouse get super powers from radiation.
Friend With Benefit Lisa befriends Harper, a new kid at school who happens to be super-rich. Then, Homer befriends Harper's dad and is able to enjoy the perks of Lisa having a rich friend, as well. But Lisa decides that Harper is a bully and moves to end the friendship, which prompts Homer to try and smooth things over so he can continue to enjoy the good life.
Lisa With An 'S' When Homer loses $5,000 at a poker game with Broadway legend Laney Fontaine, the only way he is able to settle the bet is if he loans Lisa to Laney for a month. Then, Laney turns Lisa into a show biz kid and Marge and Homer fear they made a mistake letting her go. So they head to New York to get her back.
Paths Of Glory Lisa sets out to restore the tarnished reputation of Springfield's first female inventor. To find her invention, she scours an abandoned asylum and a restaurant that caters to men. Bart joins Lisa at the asylum, stealing one of the homicidal patient's notebooks, and bragging to the boys at school that he wrote the entries himself. This revelation causes Homer and Marge to believe he is a sociopath, which Bart decides to use to his advantage until things go too far.
Barthood Bart's coming of age story, a la Boyhood, chronicles his life from six years old to his time as an accomplished young man. Along the way, his tense relationship with Homer, an overly uncaring version of himself, and Lisa, who overshadows him in every way possible, shape Bart more than he realizes.
The Girl Code After a photo Marge posts on social media gets Homer fired, he returns to the best job he ever had, a dishwasher at a Greek restaurant. This same post inspires Lisa to code an app that predicts the real-life consequences of anything you post online, only to create sentient artificial intelligence.
Teenage Mutant Milk-Caused Hurdles A new teacher at Springfield Elementary, and a captivated Bart tries everything to win her over. Meanwhile, Homer decides to buy a new brand of milk, which causes early puberty, both for Bart (augmenting his wooing powers) and Lisa (whose small bout with acne opens her up to the world of makeup and popularity).
Much Apu About Something Sanjay passes his stake in the Kwik-E-Mart to his millennial son, Jay, who turns it into a hip, health food market against Apu's insistence on tradition. Bart, whom Homer had convinced to give up pranking, is called upon to return to his trickster life and take down the new store.
Love Is In The N2-O2-Ar-CO2-Ne-He-CH4 Lonely Professor Fink uses science to turn himself into a man whom women find attractive. Then, overwhelmed by the attention, he invents an algorithm to perfectly pair the lonely men and women of Springfield, realizing that scientific exploration is his true love. Meanwhile, Marge, Bart, and Lisa visit Grampa for Valentine's Day and try to rescue the old folks from a drug-induced hallucination that allows them to relive their happiest memories.
Gal Of Constant Sorrow After Bart accidentally sends a sweet homeless woman's cart into the river, he allows her to live in his closet for a small fee. When Lisa discovers that the woman is an incredible folk singer, she offers her own closet and plans a concert, only to be disappointed by Hettie's surprising substance abuse and violent nature. Meanwhile Homer tries to prove he's handy, but accidentally traps the cat in the walls of the house.
Lisa The Veterinarian After performing CPR on a tased raccoon, Lisa discovers her calling to be veterinarian and becomes an intern at the local office, but learns a tough lesson when her neglected class hamster dies. Meanwhile, Marge moonlights as a crime scene cleaner for a little extra money, and the trauma of the gory scenes make her increasingly dead inside.
The Marge-ian Chronicles Lisa volunteers for a future one-way journey to Mars, much to Marge's chagrin. As she searches for a way to convince Lisa not to go, Marge hits upon the most devious strategy of all, and volunteers to go along for the ride. Will the Simpsons girls be mankind's first residents of the Red Planet?
The Burns Cage When Smithers is devastated by Burns' lack of affection towards him, Homer makes it his mission to find him a boyfriend. Meanwhile, after Bart orchestrates the removal of the lead in the school's stage production of Casablanca, Milhouse serves as a terrible understudy, which frustrates his co-star, Lisa.
How Lisa Got Her Marge Back After getting into an argument, Marge takes Lisa on a touristy trip to Capital City, where, after attending a musical, they meet the show's star, Andrew Rannells, who reminds Lisa how lucky she is to have such a great mom. Meanwhile, Bart is frustrated that everyone expects his pranks, so he teams up with Maggie to trick people.
Fland Canyon Homer recalls a tense family vacation to the Grand Canyon with the Flanders family. At first, the Flanders' perfection puts the families at odds, but when they get stranded and Ned and Bart go for help, the families finally bond.
To Courier With Love After promising Marge the trip of a lifetime, frugality gets the better of Homer when he makes a deal with a travel agent to be a courier of a top-secret briefcase in exchange for a discounted family vacation to Paris.
Simprovised After butchering a speech in front of all of his friends at work, Homer turns to improv comedy to gain back his confidence in his public speaking skills. Meanwhile, Marge decides to rebuild Bart's lackluster treehouse, but tensions rise when Bart questions her building skills.
Orange Is The New Yellow When Marge gets arrested for letting Bart go to the park unsupervised, she serves time only to realize that prison is a welcome break from the demands of her life as a mom and wife. In her absence, Homer struggles to manage all of the parenting responsibilities that Marge usually handles.