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The Simpsons
Season 23 · Episode 4
Replaceable You
6.523mNovember 6, 2011
Lisa's science fair project is overshadowed by Bart's mechanical baby seal; Homer's new assistant ends up stealing his job.
Episodes
- Episode 1The Falcon and the D'ohman
- Episode 2Bart Stops to Smell the Roosevelts
- Episode 3Treehouse of Horror XXII
- Episode 4Replaceable You
- Episode 5The Food Wife
- Episode 6The Book Job
- Episode 7The Man in the Blue Flannel Pants
- Episode 8The Ten-Per-Cent Solution
- Episode 9Holidays of Future Passed
- Episode 10Politically Inept, with Homer Simpson
- Episode 11The D'oh-cial Network
- Episode 12Moe Goes from Rags to Riches
- Episode 13The Daughter Also Rises
- Episode 14At Long Last Leave
- Episode 15Exit Through the Kwik-E-Mart
- Episode 16How I Wet Your Mother
- Episode 17Them, Robot
- Episode 18Beware My Cheating Bart
- Episode 19A Totally Fun Thing That Bart Will Never Do Again
- Episode 20The Spy Who Learned Me
- Episode 21Ned 'n Edna's Blend Agenda
- Episode 22Lisa Goes Gaga