Overview: When Springfield gets a sudden windfall, a charismatic traveling salesman convinces the town to build a monorail.
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First Air Date: Dec 17, 1989Last Air date: Apr 21, 2024Season: 36 SeasonEpisode: 769 EpisodeRuntime: 22 minutesQuality: HDIMDb: 8.00 / 10 by 9573 usersPopularity: 955.437Language: English