"The Wandering Juvie" is the sixteenth episode of the fifteenth season of the American animated television series The Simpsons.
One of the girls, Gina Vendetti, uses a knife to destroy Bart's uniform, threatening to castrate him next time he comes near their fence.
Due to the fact that they are handcuffed together, Gina is forced to bring a reluctant Bart along before the window can be closed, though he only comes after she kisses him.
When he sympathizes with her, she angrily tackles him until the police come and arrest them (and a bear that Cletus correctly predicted would attack Wiggum).
In the end, the Simpsons and the warden step in to help Gina feel better for being without family, offering a Mexican food feast in her cell.
[1] Much of this episode's plot (where a shackled-together Bart and Gina escape prison and learn to work together to survive) is inspired from the 1958 film The Defiant Ones.