The other day when I was trying to set up an PUG for Inferno of the D***ed and was informed that I could not use the word "D**ned" in the comment section. Thought that was pretty amusing, since I wasn't the one who named the d***ed quest "Inferno of the D***ed," Turbine did.
The last time this happened I was maybe 8 years old and was informed (physically) that I wasn't allowed to talk like my generally foul-mouthed family.
Maybe this has already been covered. Sorry to bore you if it has, but my searching turned-up nothing.