Well, that's good. A little odd that the book was damaged to begin with, but that's not his problem.

He tilts his head slightly to the side. "Correct." Asking why she asked might make his answer seem like a lie, but he is vaguely curious. Mostly because he was obviously a human, when home, as he lacked the pointed ears and antennae. "What would make you think otherwise?" 'There's something', that would be what makes her want to double check, right?