2020

All events that happened in 2020.

January

 * 2nd: John Baldessari, artist and guest star, died.
 * 5th: "Hail to the Teeth" aired for the first time.
 * 26th: Jack Burns, actor and guest star, died.

February

 * 5th: Kirk Douglas, actor and guest star, died.
 * 16th: "The Miseducation of Lisa Simpson" will air for the first time.
 * 23rd: "Frinkcoin" will air for the first time.

March

 * 1st: "Bart the Bad Guy" will air for the first time.