The Simpsons —
Season 20,
Episode 18
Father Knows Worst
Season 20,
Episode 18
• Aired 2009-04-26
• 23 min
Bart and Lisa start struggling in their academic and social lives at school and Homer starts monitoring them and forcing them to do better. Meanwhile, Marge discovers a sauna in the basement.
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Dan Castellaneta
as Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)
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Julie Kavner
as Marge Simpson / Patty Bouvier / Selma Bouvier (voice)
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Nancy Cartwright
as Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)
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Yeardley Smith
as Lisa Simpson (voice)
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Hank Azaria
as Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)
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Harry Shearer
as Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)
Writer:
Rob LaZebnik
Director:
Matthew Nastuk
