Ah. The nature of the question was obviously harmless. If it was a name that was recognised there would be an instant trust. Konoha-nin were obviously allies.

Unless... of course.

"Uchiha Itachi."

You were Itachi. If he were from a time after, which was entirely possible, it was likely he'd know exactly who he was. Unless of course he'd been living under a rock somewhere, but Sasuke had answered all his questions, and he knew - for a fact, that his name was mud.