"Well, it comes down to two basic options then, if we involve your mom. One is to work some magic or let Nab do her thing, and find out that way. The other would be just to try again. Talk to her, tell her, I dunno... you're older now, and you feel like you need to connect with where you came from, or something like that. It's not really FALSE, is it? I mean, even if he's not your Dad-dad, you DO want to know about your Sidhe heritage, it sounds like. And maybe we can help set a mood where she'd be more receptive to talk, if you wanted." A sigh. "Or... maybe someone else has other ideas, but that's all I can think of off the tip of my horns."