In the Season 4 Simpsons episode, "The Front," Bart and Lisa read a letter that is implied to have a swear word.

From Hank Scorpio to Lyle Lanley to Lisa’s substitute teacher Mr. Bergstrom, some of the all-time best characters in The Simpsons only ever appeared in one episode. A generational talent like Phil ...

Up until the second season, The Simpsons didn’t do much to flesh out the character of Ned Flanders (voice of Harry Shearer); he was a hyper-religious, always-friendly foil for Homer, and his brief ...

The Simpsons has a lot of longstanding traditions and recurring elements that are now just a core part of the show’s fabric. Things like the opening sequence, with its chalkboard and couch gags, ...