On June 20th, 1980:

The first episode of 'The Simpsons' aired

The first episode of the animated sitcom 'The Simpsons' premiered on June 20, 1980, as a short on 'The Tracey Ullman Show'.

Created by Matt Groening, the show depicts the lives of the Simpson family and their satirical take on American culture.

The initial short segment sparked overwhelming popularity, leading to the creation of a full series in 1989 that became a cultural phenomenon.

What are some of your favorite moments from 'The Simpsons'?