28. "Eric, you really shouldn't use the F-Word to talk about Jesus."
From Quiz Who Said It, and on Which Grown-Up Cartoon?
Answer:
Butters from "South Park"
In the episode "Christian Rock Hard", Eric Cartman has bet Kyle Broflovski that his Christian Rock band will get a platinum record before Kyle's group. However, unbeknownst to Cartman, Christian bands don't get gold and platinum albums - their designations are "gold, frankincense, and myrrh". Out of sheer frustration on his album going myrrh, Cartman cuts loose with a stream of profanity, alienating his Christian fans and provoking this, at first, gentle rebuke from his drummer, Butters. When it becomes clear that his career has been ended by Cartman's outburst, the genteel percussionist uses less palatable language to convey his displeasure with Eric.