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The Simpsons - Season 23 Episode 4 Replaceable You

Trailer
Lisa's science fair project is overshadowed by Bart's mechanical baby seal; Homer's new assistant ends up stealing his job.

First Air Date: Dec 17, 1989

Last Air date: Dec 29, 2024

Season: 36 Season

Episode: 780 Episode

Runtime: 22 minutes

IMDb: 8.02/10 by 10,028.00 users

Popularity: 646.061

Language: English