Krusty has a comedic crisis after he's roasted on TV so he goes to his father for comfort.
Meanwhile Lisa is overly worried about her father's health.
Homer has had enough of Bart's disrespect and decides to get serious about being a parent, but this ends up failing, so Marge signs the two up for a cruise on the Relation Ship, and while they are gone, Marge wins Homer's fantasy football league.
Marge makes sandwiches for the Kids at Springfield Elementary, and they are such a success that she decides to open a franchise sandwich store, but running a store proves to be quite difficult, especially when another store opens across the street.
Bart and Lisa are transported to a demon-filled alternate universe after Bart reads a set of Aramaic symbols he finds on the underside of his desk.
Moe’s “Clockwork Orange”-style gang is disrupted when Dum falls for a girl who wants him to give up the thug life.
In an homage to “The Others,” the Simpsons are visited by their former Tracey Ullman-era versions of themselves.
Lisa brings in Assemblywoman Maxine Lombard to put a stop to Mr. Burns’ fracking operation, but is taken aback when the two political opponents find themselves attracted to one another.
The Planet Express crew travels through time & space to Springfield from the year 3000 because Bender is convinced he must kill one of the Simpsons in order to save the future.
Bart matches wits with a new school bully... his new teacher Mr Lassen.
Meanwhile, Marge regrets putting Homer in charge of finding a location of their camping trip.
Homer suffers a mid-life crisis which sees him taking up the bass guitar and creating a band with the other local dads.
After spending yet another night before Christmas at Moe's Marge tells him not to come home so Homer spends the night wandering Springfield.
On a trip to Dizzneeland, The Simpsons are kidnapped & taken by Kang & Kodos to Rigel VII where they are forced to participate in their rituals.
Rituals that require one of the family to be eaten.
Homer is overworked and the family decide to take him to the circus to get him to relax.
While there, he's hypnotized into thinking he's a ten year old boy but problems arise when the hypnotist is arrested and Homer is stuck at ten despite the fact he finally bonds with Bart.
Elon Musk arrives in Springfield and becomes inspired by Homer's ramblings. After going to the plant with Homer, he convinces Burns to partner with him one his ideas which unfortunately costs Burns' his fortune which leave Burns with only one option... to kill Elon Musk.
After finding out that the town's original anthem was stolen from another town, Lisa decides to write a new anthem for Springfield.
When Marge gets fed up with the thankless duty of chauffeuring her kids around, she begins working as a driver for a transportation app service.
Meanwhile, Homer bankrupts Moe when he watches over the bar for one night, which forces Moe to take a temporary job as a janitor at the nuclear plant.
Homer is put in charge of keeping Princess Kemi out of trouble while her father, a Nigerian king, works out a uranium deal with Mr. Burns. When Kemi ends up at Moe’s, Moe jumps to the conclusion that she must be related to the Nigerian prince who scammed him over email and schemes to get his money back. But much to his surprise, he finds himself falling for the princess
When Chief Wiggum uses a military jet pack to fight crime, he ends up crashing it into the church, leaving Marge and the congregation to resort to gambling to raise money for the repairs.
When Homer wins the competition to become the new Duffman after the old one retires, the sober nature of the job forces him to realize beer isn't as important as he thought.
Marge follows Bart so that she can try and get him to confess to being involved in a bulldozer accident.
The family enjoy a trip down memory lane after Homer has an old roll of film developed.
Bart decides to start smoking so that he can impress Millhouse's cousin.