It honestly depends on the situation and if the offending party is being a complete asshat or not towards me. Sometimes they or I say something humorous about it and are able to laugh it off and continue the conversation. If they’re being Captain Asshat and I have nothing to lose about putting them in their place (I will never see them again, I am the person in authority, etc) then I have no problem putting any manners in my Fuck It Bucket.