I'm feeling kind of snarky (and as observant as always), so here you go:
1. If you are a woman, and a man says anything that you don't like, anything at all, no matter what it is and whether or not he is right or wrong, saying he's being "inappropriate" will put an end to any unpleasant conversation.
2. Similar to #1, as a female you can always get out of ever having to deal with anything unpleasant by rebuking the man for addressing you directly, and insist that he has someone of your same gender talk to you. It is especially effective because you don't have to be at all consistent about it - it's a sin for that particular male to address you directly about whatever it is, even if it's okay for others to do the same thing.