On the TV, the dancing instructors have finished demonstrating the basic steps. It is almost painful to watch them doing the compulsories, because when they do, they must willfully forget everything they know about advanced ballroom dancing, and dance like persons who have suffered strokes, or major brain injuries, that have wiped out not only the parts of their brain responsible for fine motor skills but also blown every panel in the aesthetic-discretion module. They must, in other words, dance the way their beginning pupils like Randy dance.