"You stand off to the edge, move up and down as the game moves from one side of the 'rink'." Yes, Ryan used air quotes there when he said rink. "And call the plays. And we'll try and make sure we don't lose the 'puck' over the side of the building." He made an exaggerated show of patting the pockets of his shorts. "Gee, let my whistle in my room. Aren't you the phys ed guy? Don't you have whistles?"