2000

All events that happened in 2000.

January

 * 9th: "Little Big Mom" aired for the first time.
 * 14th: The Simpsons Global Fanfest kicks off.
 * 16th: "Faith Off" aired for the first time.
 * 23rd: "The Mansion Family" aired for the first time.

February

 * 5th: Jordan Nagai, voice actor and guest star, is born.
 * 10th: Jim Varney, an actor and guest star, died.
 * 6th: "Saddlesore Galactica" aired for the first time.
 * 13th: "Alone Again, Natura-Diddily" aired for the first time.
 * 20th: "Missionary: Impossible" aired for the first time.
 * 27th: "Pygmoelian" aired for the first time.

March

 * 6th: Viva Los Simpsons was released on VHS for the United Kingdom.
 * 19th: "Bart to the Future" aired for the first time.

April

 * 9th: "Days of Wine and D'oh'ses" aired for the first time.
 * 30th: "Kill the Alligator and Run" aired for the first time.

May

 * 7th: "Last Tap Dance in Springfield" aired for the first time.
 * 14th: "It's a Mad, Mad, Mad, Mad Marge" aired for the first time.
 * 21st: "Behind the Laughter" aired for the first time. Season 11 ended.
 * 31st: Tito Puente, musician and guest star, died.

June

 * 1st: Toyfare #34 was released.
 * 5th: The Simpsons: Raiders of the Lost Fridge was released on VHS for the United Kingdom.
 * 23rd: The Simpsons: America's First Family aired for the first time.

September

 * 4th: The Simpsons: On Your Marks, Get Set, D'oh! was released on VHS for the United Kingdom.
 * 28th: Carlos Revilla, Spanish voice of Homer, died.

October

 * 16th: The Simpsons Bowling was released.

November

 * 1st: Season 12 started. "Treehouse of Horror XI" aired for the first time.
 * 5th: "A Tale of Two Springfields" aired for the first time.
 * 12th: "Insane Clown Poppy" aired for the first time.
 * 16th: Joe C., rapper and guest star, died.
 * 19th: "Lisa the Tree Hugger" aired for the first time.
 * 26th: "Homer vs. Dignity" aired for the first time.
 * 27th: The Simpsons.com was released on VHS for the United Kingdom.

December

 * 3rd: "The Computer Wore Menace Shoes" aired for the first time.
 * 6th: Werner Klemperer, actor and guest star, died.
 * 10th: "The Great Money Caper" aired for the first time.
 * 17th: "Skinner's Sense of Snow" aired for the first time.