Prankenstein's Monster!

Prankenstein's Monster! is a story that appears in.

Plot
Professor Frink has built a robot and he's are going to use Lisa's personality to the robot's memory but Bart comes in under the transfer and his personality is transferred instead. The robot works and call himself for Prankbot 5000 and claims to be the world's best prankster. Bart do not believe Prankbot so he shows some pranks for Bart. Bart likes it but he soon becomes jealous of Prankbot for he is much better than him and asks Professor Frink to stagnation of it but he does not want to do it. Bart started then to show that he is still a prankster but Prankbot starts instead prank with Bart. Bart realizes that he is defeated and start studying and learning to play the saxophone instead. Lisa likes to Bart's new personality and decides to help Bart. Bart and Lisa are challenging robot to prank the person he would never can do, himself. The robot accept the challenge and handle the challenge. But the challenge, makes so that the robot's memory disappears and he loses his personality and he taking a new one from the nearest person, which is Professor Frink. The robot changes their name to Frinkbot 5000 and Frink do not like to have a robot that has his personality and starts trying to destroy it. Bart asks Lisa how he can thanks her, and she tell him at not play saxophone and get a higher grade than B + again and he accept it.