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The Simpsons: Season23 | Episode4
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.
S23 - E1The Falcon and the D'ohman Sep. 25, 2011
S23 - E2Bart Stops to Smell the Roosevelts Oct. 02, 2011
S23 - E3Treehouse of Horror XXII Oct. 30, 2011
S23 - E4Replaceable You Nov. 06, 2011
S23 - E5The Food Wife Nov. 13, 2011
S23 - E6The Book Job Nov. 20, 2011
S23 - E7The Man in the Blue Flannel Pants Nov. 27, 2011
S23 - E8The Ten-Per-Cent Solution Dec. 04, 2011
S23 - E9Holidays of Future Passed Dec. 11, 2011
S23 - E10Politically Inept, with Homer Simpson Jan. 08, 2012
S23 - E11The D'oh-cial Network Jan. 15, 2012
S23 - E12Moe Goes from Rags to Riches Jan. 29, 2012
S23 - E13The Daughter Also Rises Feb. 12, 2012
S23 - E14At Long Last Leave Feb. 19, 2012
S23 - E15Exit Through the Kwik-E-Mart Mar. 04, 2012
S23 - E16How I Wet Your Mother Mar. 11, 2012
S23 - E17Them, Robot Mar. 18, 2012
S23 - E18Beware My Cheating Bart Apr. 15, 2012
S23 - E19A Totally Fun Thing That Bart Will Never Do Again Apr. 29, 2012
S23 - E20The Spy Who Learned Me May. 06, 2012
S23 - E21Ned 'n Edna's Blend Agenda May. 13, 2012
S23 - E22Lisa Goes Gaga May. 20, 2012