After SouthPark produced their 200th episode, containing Mohammad, C. Central chose to bleep his name from episode 201, and then pull the episode from subsequent T.V. based airings due to threats of violence from a radical muslim extremist group who held zero clout or power what-so-ever.
"Did you hear? They pulled SouthPark for talkin bout muslims."
"Shit. At least THEO VAN GOGH wasn't a coward."