I'd hoped for someone who was remarkably intelligent, but disadvantaged by home circumstance, someone who only needed an hour's extra tuition a week to become some kind of working-class prodigy. I wanted my hour a week to make the difference between a future addicted to heroin and a future studying English at Oxford. That was the sort of kid I wanted, and instead they'd given me someone whose chief interest was in eating fruit. I mean, what did he need to read for? There's an international symbol for the gents' toilets, and he could always get his mother to tell him what was on television.

Even thought our problems had driven us up there, it was as if they had somehow, like Daleks, been unable to climb the stairs.