That he knows her name is not surprisingly - she is a rather recognizable person, after all. That he uses her name so casually, though, causes a twitch of her eyebrow. She ignores the offered hand completely.

"Had I the choice, I would have left it that way." Her eyes narrow as she considers him closely. "You hurt a lot of people with that 'experiment' of yours. They may have learned things about each other and about themselves in the process, but you had no right to do such a thing." No, she has no intention of going easy on him.