Interestingly, a lot of the Beavis and Butthead episodes that were banned had nothing to do with fire at all, yet were collectively banned because of the whole "fire controversy".
Way Down Mexico Way, for example, has Beavis and Butt-head swallowing condoms full of drugs (pills of dubious origin), Heroes featured Butt-head shooting down a jumbo jet, and Washing the Dog depicts Beavis and Butt-head sticking a poodle in a washing machine, but in all those episodes theres not a reference to fire, a flame, or a lighter in sight.
Runner-UP: The Powdered Toast Man episode of Ren and Stimpy. PTM Burns the Declaration of Independence and the Constitution and Nick pulls the episode because 2-3 people complained