I feel so sorry for the voice actors.
I get the sense one or more of the voice actors slipped in an f or s-bomb in on accident when doing this toward the beginning.
Oh, they did. :p Maurice LaMarche even left the sound booth to punch Gordon Bressack (the writer) for this. Apparently, the whole reason he wrote this episode is that someone would inevitably end up saying the word cocksucker.
Well I learned something new today.