Dark Lisa

Dark Lisa is a Bart Simpson's Treehouse of Horror story featured in.

Synopsis
Lisa gains telekinetic powers and uses them to get revenge on her bullies.

Plot
Lisa is given chilli in the school cafeteria after she demands a vegetarian meal; however, it is tainted by a mutated three eyed fish. The other kids at school bully her repeatedly for her vegetarianism, and Bart decides to replace Lisa's shower water at school with chilli after the kids extend their bullying to him as well. After further teasing from the other kids and being mistaken for Bart by Principal Skinner, Lisa notices that she can channel her thoughts into telekinesis when she is angry. She is later dressed up by Ned Flanders for a school dance and finds out that Nelson had been planning dumping a bucket of chilli on her head once she arrived. Lisa finally takes advantage of her newfound telekinetic powers and uses them to prank everyone at school but accidentally kills them all instead. She is kidnapped by Mr. Burns, who reveals her powers came from the tainted chilli she ate, and he uses her to power his turbines.