This 'Simpsons' moment was quietly cut by FOX over a joke that you probably missed

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

35 Years Later, Bart and Lisa’s Most Powerful Moment Still Defines ‘The Simpsons’ — and It’s Not That Thanksgiving Episode

The Simpsons' Bart (Nancy Cartwright) and Lisa (Yeardley Smith) are two siblings who couldn't be more different. One's a troublemaker, not great in school, impulsive... and then there's Bart. Kidding, ...
TV Fanatic

The Simpsons Is Going Heavy on the Marge- & Lisa-Based Episodes to Make Up For Its Bart & Homer-Centric Past: Good Idea or Too Little, Too Late?

D'oh! The Simpsons is going strong in its 35th season, and the writers are exploring some new directions. After three and a half decades, Marge and Lisa Simpson are starting to get the screen time ...
CBS News

Bart Simpson's Chalkboard Gag – 'Make Room for Lisa'

(KBCW/CBS SF) - In the episode titled "Make Room for Lisa" from Season Ten of "The Simpsons." Bart can be found writing on the blackboard "I do not have diplomatic immunity." Moe: Groundskeeper Willie ...
AV Club

Bart and Lisa’s musical friend finds a note of sweet silliness on The Simpsons

For all the griping about The Simpsons overstaying its welcome, it doesn’t take much for the show to win back viewers’ trust and affection. The characters and pieces are all in place, just waiting for ...