Trama

After being beaten up by Nelson Muntz one too many times, Bart turns to Grampa for help, and soon leads a rebellion against the school bully.

Lisa is making cupcakes for her teacher and her family is trying to take one. When Bart and Lisa go to school, the most feared bully, Nelson Muntz, and his goons appear and eat all of Lisa's cupcakes. Bart gets in a fight with him and gets beat up, trying to think of ways of how to beat Nelson. Bart goes to his grandpa for help, and they try to get some of Bart's friends to rebel against Nelson and his goons. Bart leads his team to fight Nelson and his goons and teach him a lesson.—kevindklenke

School bully Nelson Muntz has been terrorizing his classmates, particularly Bart. Bart and one of Nelson's goons get into a fight at school (when Bart was sticking up for Lisa), and in the aftermath Nelson accidentally gets a bloody nose. Nelson makes good on his threats to beat up Bart. Bart winds up having nightmares about Nelson stalking him, and later envisions his funeral. Finally, Grampa takes Bart to Herman, a Vietnam veteran who has had one of his arms amputated, to plan a strategy for getting back at Nelson. Bart commissions all his schoolmates whom Nelson has bullied and - in a classic parody of war movies such as Patton - trains them for their revenge. One afternoon after school, Bart and his army enact their operative, pelting Nelson and his goons with water balloons until he surrenders. The revenge is successful, and Bart and Nelson begin a grudging friendship.—Brian Rathjen <briguy_52732@yahoo.com>

After one of Nelson Muntz' thugs takes some cupcakes that Lisa made, Bart attempts to attack the thug, but instead hits Nelson. After school, Nelson beats Bart up, and promises to continue to do so the next day.

At home, Marge feels that Bart should tell the Principal or try to reason with Nelson, but Homer feels Bart should fight back. Bart takes Homer's advice, but is again beaten up.

Seeing her Brother's plight, Lisa recommends Bart go to Grandpa for help. Grandpa then takes Bart to a friend of his named Herman, who runs a Military Antique store. With Herman's help, Bart recruits numerous other kids from school to take down Nelson.

In the end, a treaty is written up in which Bart and Nelson come to a general consensus to 'end the war,' and Marge finishes the signing by providing everyone with cupcakes.

In an epilogue, Bart appears to speak about how war is 'neither glamorous or fun,' and also explains that to learn more about War, local libraries have plenty of books on the topic, "many of them with cool, gory pictures."