2011

All events that happened in 2011.

January

 * 9th: "Moms I'd Like to Forget" aired for the first time.
 * 16th: "Flaming Moe" aired for the first time.
 * 23rd: Jack LaLanne, fitness expert and guest star, died. "Homer the Father" aired for the first time.
 * 26th: Simpsons: The XXX Parody was released on DVD.

February

 * 13th: "The Blue and the Gray" aired for the first time.
 * 20th: "Angry Dad: The Movie" aired for the first time.

March

 * 6th: "The Scorpion's Tale" aired for the first time.
 * 13th: "A Midsummer's Nice Dreams" aired for the first time.
 * 23rd: Elizabeth Taylor, actress and guest star, died. "Love Is a Many-Strangled Thing" was dedicated to her.
 * 27th: "Love Is a Many-Strangled Thing" aired for the first time.

April

 * 10th: "The Great Simpsina" aired for the first time.

May

 * 1st: "The Real Housewives of Fat Tony" aired for the first time.
 * 7th: Bongo Comics Free-For-All 2011 is released on Free Comic Book Day.
 * 8th: "Homer Scissorhands" aired for the first time.
 * 15th: "500 Keys" aired for the first time.
 * 22nd: "The Ned-liest Catch" aired for the first time. Season 22 finished. The 2011 Fox Simpsons fan initiative started.

June

 * 3rd: Andrew Gold, worker on The Simpsons Sing the Blues and The Yellow Album, died.
 * 18th: Clarence Clemons, musician, actor and guest star, died.
 * 23rd: Gene Colan, comic illustrator, died.

July

 * 27th: Polly Platt, who gave James L. Brooks "The Los Angeles Way of Death" by Matt Groening, died.

August

 * 23rd: The Simpsons Treehouse of Horror From Beyond the Grave was released.

September

 * 1st: The Simpsons 2012 Diary was released.
 * 14th: Kevyn Wallace, background layout artist, died.
 * 19th: Earl Kress, comic book writer, died.
 * 25th: Season 23 started. "The Falcon and the D'ohman" aired for the first time.

October

 * 2nd: "Bart Stops to Smell the Roosevelts" aired for the first time.
 * 5th: Charles Napier, actor and guest star, died.
 * 10th: The Complete Fourteenth Season is released on DVD for the United Kingdom.
 * 30th: "Treehouse of Horror XXII" aired for the first time.

November

 * 6th: "Replaceable You" aired for the first time.
 * 7th: Joe Frazier, boxer and guest star, died.
 * 13th: "The Food Wife" aired for the first time.
 * 20th: "The Book Job" aired for the first time.
 * 16th: The Complete Fourteenth Season is released on DVD for Nordic.
 * 27th: "The Man in the Blue Flannel Pants" aired for the first time.

December

 * 4th: "The Ten-Per-Cent Solution" aired for the first time.
 * 6th: The Complete Fourteenth Season is released on DVD for the United States.
 * 7th: Harry Morgan, actor and guest star, died.
 * 11th: "Holidays of Future Passed" aired for the first time.