Listen, the day that Gustavain isn't going to latch onto something like that when given a chance is a day when he's dead. Or at least an indication that Phillip would need to be seriously worried about him. He's easily lead anywhere, head in Phillip's lap included, and he shifts to look up at him with a sly little grin,

"I'd be happy to refresh your memory about it whenever you'd like," and if there was any ambiguity about the kind of thing that he's referencing, if Phillip hasn't really remembered one of Azem's familiars and how... well, familiar he would be now, the tone doesn't leave much. Not that that's definitely going to jog the entire memory loose or anything, but it definitely gives it the context.

"It was strange," he adds after a moment, shifting back to more properly use Phillip's lap as a pillow. "For it to be you and also not you."