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The Simpsons – Season 12, Episode 18 Trilogy of Error

Play trailer The Simpsons – Season 12, Episode 18 Trilogy of Error Aired Apr 29, 2001 Comedy Animation Play Trailer Watchlist
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Marge severs Homer's thumb, Lisa creates a grammar robot, and Bart and Milhouse try to bust fireworks smugglers.
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The Simpsons — Season 12, Episode 18

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Cast & Crew

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Dan Castellaneta

Homer Jay Simpson

Julie Kavner

Marjorie Bouvier Simpson

Nancy Cartwright

Bartholomew Jo-Jo "Bart" Simpson

Yeardley Smith

Lisa Marie Simpson

Harry Shearer

Charles Montgomery Burns

Hank Azaria

Moe Szyslak
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The Simpsons — Season 12, Episode 18

The Simpsons The Simpsons The Simpsons The Simpsons The Simpsons The Simpsons The Simpsons The Simpsons The Simpsons View more photos

Critics Reviews

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Robert Canning IGN Movies 10/28/2017
9.0/10
... with so much plot to go over in this review, there just wasn't enough room to reference all the great lines. Like Dr. Nick's, "Inflammable means flammable?!" Go to Full Review Read all reviews

Episode Info

Synopsis Marge severs Homer's thumb, Lisa creates a grammar robot, and Bart and Milhouse try to bust fireworks smugglers.
Executive Producer
James L. Brooks, Matt Groening, David Mirkin
Network
Fox
Rating
TV-PG (V)
Genre
Comedy, Animation
Original Language
English
Release Date
Apr 29, 2001