Favorite Instance Of Avoidance of Actual Cursing By Substitution Of Similar Sounding Words

only saw fargo once on tv years ago, but i still think about and imitate steve buscemi saying "i'm takin the funny car!!" and "ya foolish imbecile!" all the time

A good one from Glasgow is "Get tae France!" Another one I often think of, which I think originated with Rikki Fulton, is "I couldn't give a for instance..."

... not really what this thread is about, but almost.