 You can't afford to say, you know, there's one chance in five, maybe, that this leads to something interesting. Let me try it. Because if the four chances in five, which is the probability, turns out to be correct and it isn't much of anything, well, you've used up the time. Whereas if you've got your format here and you want to ask me an offbeat question and it turns out I haven't got an entertaining or interesting answer,