A, we ask people if thei're vacinated or not on our follo questions. Without some national passport like mc crone was talking about, it's going to be very, very difficultow to standardize that,. I mean, in new york, they just said, show your vaxine card. And i guess if you had a penalty on the other side of having a fake one or distributing fake ones, i think that'ld be enough. But part of me feels like there'd be a whole underground in just doin that. A great thing about a great hospitality experience, or any experience, is that it's new. The older you get, the harder