 Yes, there's cause for concern. I don't wear a walking boot if there's nothing wrong with my foot. I don't go, you know what, today, Chris, I think I'm going to put a split on my hand. Nothing wrong with it. Just feel like putting it on there. No, of course there's something to be worried about if the guy's in a walking boot. What kind of question is that? I mean, everyone's trying to tell me it's not that big of a deal. It's a big deal.