"He does seem the most likely person to have heard of them." Nightingale makes a little face of displeasure. "I'm sorry I didn't tell you about your play more gently upon our first meeting. These recent developments have shown me how unpleasant it is to confront such a possibility." He's thinking about Peter's Harry Potter jokes and his own I'm not a fictional character refrain in response to them. If anyone's the Harry Potter of their story, it's Peter, he decides. Perhaps he should read the damned things while he's here.