While you're out tomorrow, or even today if they come around, tell the people who know that they should keep it a secret. That is, if you decide you're not going to tell her. It helps that we're all from different worlds than her - well, besides Rogue.

[He stops his motions again, lifting his hand entirely from Billy's back to brace his elbow near him, allowing him to lean down nearer to his head.]

You know, even if you do decide to tell her, I'll be with you on that, right? Not telling her is just my take on it.