As part of the Treehouse of Horror XX, Bart kills Skinner as a favor to Willie. Trust us, it made sense in the context of the episode.

Rating: 5.0 / 5.0 (9 Votes)
Photo Credit:
FOX
Show:
The Simpsons
Episode:
The Simpsons Season 21 Episode 4: "Treehouse of Horror XX"
Characters:
Bart Simpson, Lisa Simpson
Related Photos:
The Simpsons Photos, The Simpsons Season 21 Episode 4 Photos, Bart Simpson Photos, Lisa Simpson Photos
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The Simpsons Season 21 Episode 4 Quotes

Lisa Simpson in detention? My horoscope told me I'd see something interesting today, but I thought that'd be the horoscope itself

Principal Skinner

Lighten up ladies, it's not cheating if you're wearing a costume

Homer Simpson