Season 24, Episode 17: What Animated Women Want
Milhouse has had a big crush on Lisa for a long time, but despite his best efforts, he just never seems to get her attention in that way. But after watching A Streetcar Named Desire in school, Milhouse decides to shake up his image by adopting a more Marlon Brando-esque bad boy image.
Much to his surprise, Lisa seems to be attracted to this new attitude. But just because he’s acting like Brando, he’s still Milhouse at heart and begins to question whether or not it’s right for him to get Lisa’s attention by acting like somebody else. Of course, by the end of the episode, he goes back to being regular Milhouse.