"I suppose I can forgive you for that, then."

The eyebrows still stay lifted, because it would still be mildly insulting if it wasn't from a child, but his mouth quirks in an amused smirk.

"Now," because he really was getting to this question, I swear it, "you'll have to tell me how you knew. If it was a wild guess, I'll be very disappointed, but if it's not, well, I would like to hear it."