Once the network finds out... by shesinsane

Question 9

In 1993, a five year old sets fire to his trailer in Ohio, killing his sister and prompting the network to pull an episode of this show from rotation because it dealt with fire. Fire references were removed from subsequent episodes, re-runs, and the DVDs. When the show was revived in 2011, fire references were frequent, as well as the standard shout-outs to Metallica and AC/DC.

Beavis and Butt-head