Orochimaru stolen faces question

[Hokage17b]

Ahh I see. Thanks Iasaire for the fast reply. I was a bit confused between the younger body that Orochimaru stole (whoever that is) and the face(s) that he used in the exam.

Also, ever notice how his face gets stripped away to his original form when he gets damaged in battle, even though that old form is really a disguise just for effect (at least I think it is)? You'd think it would be harder to maintain that illusion if he were hurting.

[Neji-Aniki-sama]

In all that incident, what blows my mind is the fact that Anko didn't sense Orochi right away.
When she throws the kunai at Naruto, and Oro retrieves it and give it back to her, they were pretty close. I mean, the guy must be *really* good at disguising himself.
She just figures that he's around when she recognizes his stealing face-no-jutsu.