Given the artful dodge the Fool made when he first told Devin what to call him, the vampire has wondered what story lay behind concealing it. They've been careful about where and how they share their pasts, and in any case 'the Fool' has ended up as much a name as anything else - though clearly not entirely, or Devin might not still be curious.

He's not sure what to make of that sly glint. Better to take amusement from confounding him again than a flicker of pain, he supposes. "If you wanted me to, yes," Devin answers, faintly confused.

...There's very little he wouldn't do if the Fool wanted it of him, Devin realizes, and while that doesn't come as a surprise (vampire territoriality extends somewhat to interpersonal relationships) he hadn't noticed that development before. Huh.