Harry had no way of knowing that this was the one who had told him those things on the bulletin when he had first arrived. He looked at them both for a moment with an expression of confusion. It was pretty clear he was missing something, but even with Edward's comment he still didn't get it. Part of him had tried to block out what she had told him, it was still too disturbing to think about.

"Uh, I'm Harry," he said finally, grinning slightly but in a way where it was clear he was unsure of himself. He watched Edward for a moment, wishing that he had something to offer his roommate, but he also had very limited supplies. "You and Edward are good friends I take it?" At least they seemed to be relieved to be in each other's presence. It made him miss Ginny all the more, not that he would want her here, of course.