heirs to only a game

"...Yet I met Black on my last inspection of Azkaban. You know, most of the prisoners in there sit muttering to themselves in the dark; there's no sense in them... but I was shocked at how normal Black seemed. He spoke quite rationally to me. It was unnerving. You'd have thought he was merely bored - asked if I'd finished with my newspaper, cool as you please, said he missed doing the crossword."

(book 2/3)