The Simpsons: Season 23
| # | Air Date | Title |
| 1 | Sep 25 2011 |
The Falcon and the D'OhmanHomer befriends Wayne, a reserved security guard recently hired by the nuclear power plant. Plagued by violent flashbacks from his past as a CIA agent… |
| 2 | Oct 02 2011 |
Bart Stops to Smell the RooseveltsSuperintendent Chalmers reveals his hero as former President Theodore Roosevelt, who makes an appearance in the episode with the use of archival recordings. |
| 3 | Oct 30 2011 |
Treehouse of Horror XXIISimpsons’ twentysecond Halloween show. The Diving Bell and the Butterball: Dial “D” for Diddl… |
| 4 | Nov 06 2011 |
Replaceable YouBart’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, Home… |
| 5 | Nov 13 2011 |
The Food WifeMarge takes Bart and Lisa on a weekend excursion, and when an unexpected restaurant detour awakens their taste buds, fellow foodies Amuse Bruce and Fois Garth (guest voices Tim… |
| 6 | Nov 20 2011 |
The Book JobLisa becomes disheartened when she learns the shocking truth behind the “tween lit” industry and her beloved fantasy novel characters, but Homer decides to cash in on the craze… |
| 7 | Nov 27 2011 |
The Man in the Blue Flannel PantsThe Simpsons host a tastemaker party at their home to promote Absolut Krusty, Krusty the Clown’s own brand of liquor. Mr. Burns takes notice of the party’s success… |
| 8 | Dec 04 2011 |
The Ten-Per-Cent SolutionKrusty the Clown is fired from his show and gets a new agent named Annie to help him stage a comeback. |
| 9 | Dec 11 2011 |
Holidays of Future PassedIn this futuristic holiday episode, Bart is a deadbeat dad living in Springfield Elementary (which is now an apartment complex instead of a school) with Principal Skinner as hi… |
| 10 | Jan 08 2012 |
Politically Inept, with Homer SimpsonHomer lands his own political talk show and becomes the spokesperson for the Gravy Movement. He then is asked to select the next Republican nominee for President and officially… |
| 11 | Jan 15 2012 |
The D'oh-cial NetworkLisa creates her own social networking service, SpringFace, and subsequently makes everyone addicted to the internet. Meanwhile, Patty and Selma challenge the Winklevoss twins… |
| 12 | Jan 29 2012 |
Moe Goes from Rags to RichesAfter Moe is heckled for not having any real companions, Moe’s best friend and beloved bar rag narrates his incredible thousand-year journey to Springfield. |
| 13 | Feb 12 2012 |
The Daughter Also RisesMarge and Lisa’s mother-daughter Valentine’s Day plans take a turn when Lisa meets Nick, an intellectual romantic who shares the same passion for culture, history a… |
| 14 | Feb 19 2012 |
At Long Last LeaveThe Simpsons are evicted from Springfield and join an off-the-grid community outside of town. |
| 15 | Mar 04 2012 |
Exit Through the Kwik-E-MartIn order to get back at his dad, Bart goes undercover as a graffiti street artist and plasters Homer’s unflattering image all over Springfield. But one night, Bart and Mi… |
| 16 | Mar 11 2012 |
How I Wet Your MotherKarma gets the best of Homer after he gets his friends in trouble, and as a result, his bedwetting problem worsens. The family goes on a mission to infiltrate his dreams to sea… |
| 17 | Mar 18 2012 |
Them, RobotMr. Burns replaces all of Springfield Power Plant’s employees with robots (guest voice Brent Spiner) but decides to keep Homer as the sole human worker. With unemployment… |
| 18 | Apr 15 2012 |
Beware My Cheating BartWhen Bart supervises Jimbo’s girlfriend at a movie, she develops a crush on him; Homer is persuaded to buy a state-of-the-art treadmill with a television, and he becomes… |
| 19 | Apr 29 2012 |
A Totally Fun Thing That Bart Will Never Do AgainWhen Bart gets his wish for a family vacation, he becomes determined to make it last forever. |
| 20 | May 06 2012 |
The Spy Who Learned MeHomer embarrasses Marge at the movies during a film featuring superspy Stradivarius Cain, and his apologies fall on deaf ears. In an effort to become a better husband, he seeks… |
| 21 | May 13 2012 |
Ned 'N' Edna's BlendWhen word gets out that Edna and Ned have secretly wed, Marge offers to throw them a party. But bringing folks together makes them all realize that no marriage is perfect. Mean… |
| 22 | May 20 2012 |
Lisa Goes GagaIn the Season 23 finale, Lisa tries to boost her popularity by ghost writing positive things about herself on the school blog. The effort fails miserably, until a psychic force… |