'Fraid you're going to have to put up with it. [A shrug.] Bilious Slick can't be quieted by anything, not even a muffliato charm. Dad tried.

[He raises an eyebrow before an evil idea came into mind. He handed the book over.]

Why don't you borrow it and see for yourself if you're so curious? I just finished before you came in and I think it'll be right up your alley, Zahhak.