[He's taking Sherlock for a mind-reader, so he takes an instant dislike to him. Not that there's any indication, his smile is just as polite as it was a moment ago.]
I wouldn't know about being older than I appear, sir. How old do I look?
[He's only ten in truth, so he's not far behind his real age.]
no subject
I wouldn't know about being older than I appear, sir. How old do I look?
[He's only ten in truth, so he's not far behind his real age.]