"The Kids Are All Fight" is a Season 26 episode. On November 11, Al Jean wrote on twitter that this would be a Bart and Lisa flashback episode. It takes place when Lisa was two years old and Bart was four years old. It aired on April 26, 2015.
When Homer gets an old film roll developed, the family takes a trip down memory lane to see the origins of how Bart and Lisa first started getting along with each other.
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Homer goes to Moe's tavern with a new suit, but when he tries to pay for the beer, he finds out that his pocket is full of old stuff. one of it is an old film roll, Moe tells homer that his bar is legally a black room and Homer decides to develop it. After bringing the family, they realize why the film was never developed: because it was full of photos of young Bart and Lisa fighting. the kids get curious about how they stop fighting each other all the time, and Marge tells them a story, that leads to a flashback.
The flashback takes place six years ago in 2009, when Bart was four years old and Lisa was two. They went to a library to hear a story teller, but the siblings start hitting each other with books, and they are expelled from the library. Later that night, Bart is scared because of his clown bed, and he does a doodle about the bed, but Lisa takes his pencil claiming he stole it, and shows him that she could write his name better than Bart himself. Bart gets angry and starts hitting her with a toy, but Homer sees that and strangles him, but Bart hits Homer in the head with a lampshade, making Marge disappointed.
Marge was so frustrated about they kids that she start having nightmares, and they decide to take them to a psychologist. The doctor tells them that one of their kids is smart and good (Lisa) and the other is dim and evil (Bart). Back at the house, Ned decides to help them, letting the kids with Grandma Flanders for them to enjoy a day without the kids, but they enjoy their day at the house instead of going out with the Flanders. At the Flanders house, Grandma Flanders appears to die, leaving the kids unsupervised. Bart and Lisa try to go back home, but the door is locked. They hear an ice cream truck, Bart takes his tricycle and Lisa takes her pedal car to buy ice cream, but they get lost in the city.
Later, Ned finds his Grandma unconscious and the Simpsons kids gone, much to Homer and Marge despair. In the city, Bart goes into an alley, were he finds younger Kearney, Dolph, and Jimbo. The bullies takes his tricycle, but Lisa starts crying and they decide to leave them alone. At this moment, Bart realizes Lisa was smart and they make a good team. Then, they go to the Retirement Castle, where grandpa takes care of them. Later, they meet Milhouse and tell him they're lost. Milhouse go talk about them to his dad, but he gets distracted by cartoons. They had to go because of a "big dog" (a Chihuahua), and they go down a hill, but Lisa couldn't control her pedal car, so Bart saves her moments before the car hit a tree and explode.
Homer and Marge tries to find the kids desperately, and they eventually found them, on top of the Tire Fire. Homer tries to bent up a tree to save them, but the branch he was holding broke, catapulting the kids back to the Simpsons House into the clown bed, that brakes apart. Bart hears another ice cream truck, but Lisa holds him back. Back to the present time, Marge tells that since that day, they got along, and they were able to have Maggie. in the ending of the episode, Dr. Hibbert tells Ned his Grandmother survived, and Moe calls Homer "Father of the year".
Videos
THE SIMPSONS Sneak Peek "The Kids Are All Fight" ANIMATION on FOX
THE SIMPSONS The Babysitter from "The Kids Are All Fight" ANIMATION on FOX
THE SIMPSONS Cartoons from "The Kids Are All Fight" ANIMATION on FOX
