[ Sometimes having a simpler approach is easier, and it does surprise him a little when she points it out, though it doesn't show on his face. As for the last comment... ]

You'd be correct.

[ Blade isn't exactly going to be enthused about going around telling things about his life here or there to a stranger. ]

It can even be an obvious observation to make, but one some might overlook due to their own foolish curiosities.