A question like that is either a joke, or an effort to establish dominance. I think the correct response would be, "Why are you asking me a question to which

A question like that is either a joke, or an effort to establish dominance. I think the correct response would be, "Why are you asking me a question to which you presumably already have an answer, or at least an opinion on? Why don't you just share your views on this with the audience?"