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Replaceable You
Bart’s science fair project, a mechanical baby seal, outshines Lisa’s brainy asteroid model and quickly becomes a popular pet among the retirement home patrons. Meanwhile, Homer’s new and eager assistant Roz, steals Homer’s job, forcing him to team up with Flanders to reveal her true colors and evil past.
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Other episodes for this season
![The Falcon and the D'ohman](https://image.tmdb.org/t/p/w300/gzjLJLYeSWuvVRpZf1RtA2RnBnf.jpg)
![Bart Stops to Smell the Roosevelts](https://image.tmdb.org/t/p/w300/cHIQaXLpRpjaUr7xg86bUWp9zaE.jpg)
![Treehouse of Horror XXII](https://image.tmdb.org/t/p/w300/8Y7FJqpymZAi8jfVwdlhDvJjpTk.jpg)
![Replaceable You](https://image.tmdb.org/t/p/w300/dlc7zOvJuxFmt2VcnCnxL4VfpKN.jpg)
![The Food Wife](https://image.tmdb.org/t/p/w300/xsz6TUAHelQKaP93r8c3B3rpO5X.jpg)
![The Book Job](https://image.tmdb.org/t/p/w300/1oXqbbz2Mk01ZS8fB3OO4kazQik.jpg)
![The Man in the Blue Flannel Pants](https://image.tmdb.org/t/p/w300/oxAUaLWP4BQK8H7b5RA9DOvcWiq.jpg)
![The Ten-Per-Cent Solution](https://image.tmdb.org/t/p/w300/iiuqlFyensnhkzSIvDAjt8NQXeM.jpg)
![Holidays of Future Passed](https://image.tmdb.org/t/p/w300/6dQlJfFmoJ9u3XIIbCT2dOFcacX.jpg)
![Politically Inept, with Homer Simpson](https://image.tmdb.org/t/p/w300/dsX3El0mm5CALYsJj53OuRHIwTm.jpg)
![The D'oh-cial Network](https://image.tmdb.org/t/p/w300/tVVjCCz45Ck9zx1trHMdYIh3Fvn.jpg)
![Moe Goes from Rags to Riches](https://image.tmdb.org/t/p/w300/nj3WtdgxJAukuPX8TBAal7xvi5y.jpg)
![The Daughter Also Rises](https://image.tmdb.org/t/p/w300/lKXhW0ewMjvtb0Zpf0bs68iIwEa.jpg)
![At Long Last Leave](https://image.tmdb.org/t/p/w300/AwCeEuQrWaqtB7HTHmOph5gt2UF.jpg)
![Exit Through the Kwik-E-Mart](https://image.tmdb.org/t/p/w300/p1yCAhDuzlgT3yCCPPteMXUgcvh.jpg)
![How I Wet Your Mother](https://image.tmdb.org/t/p/w300/qxfXo1WBYx5ejkAI894gssAsS9G.jpg)
![Them, Robot](https://image.tmdb.org/t/p/w300/rIv4N3ywbmlMfOot0NxZugk1rE3.jpg)
![Beware My Cheating Bart](https://image.tmdb.org/t/p/w300/gcesdsPilLaOvCck6WXHE0EEmMI.jpg)
![A Totally Fun Thing That Bart Will Never Do Again](https://image.tmdb.org/t/p/w300/u16uUWkPkkac1m1BgxbvM7j0YSX.jpg)
![The Spy Who Learned Me](https://image.tmdb.org/t/p/w300/uQkb2LC09oFwKSyYLV2WqkALrra.jpg)
![Ned 'n Edna's Blend Agenda](https://image.tmdb.org/t/p/w300/bVqtGKHKl7PXl6ywv2xvETJyK4f.jpg)
![Lisa Goes Gaga](https://image.tmdb.org/t/p/w300/izWuz1FjxDcu6pbbWWwDaHMIxPF.jpg)