 So at the end of the day, there's just part of living where that happens. But I would say it is nice to know, am I crossing a threshold? And it is like in their book, if you're dropping a certain amount, then that's a flag. But if you're just kind of getting older, of course you're going to be a little less sharp unless you're Warren Buffett, right? Like you're going to be a little less sharp as you age.