"I don't punish anyone for not doing well on an exam, no matter what it's on. And I failed most of the ones we had in physical education, when I was in school." He'd never been much good at anything that wasn't dancing - or part of dancing. "It's not my area, but the idea, I think, is to make sure the teacher isn't designing the class in such a way that the least skilled student has no chance of keeping up."

Well, that and making sure they actually remembered the rules of volleyball.