 You know, that guy, is there anyone that's gone further down a rabbit hole of swing than that guy? I was sitting with him in the tap room at Pebble about a year or so after he had won his three majors in two years. We're having a burp. And he starts, we start talking golf swing. And I said, Hey, I heard you're messing with your swing. He goes, Oh yeah. And he starts going into it.