Maxine hesitates a little, but eventually decides to shake the hand, a little gingerly. Even if it has stuff on it. She didn't want to be rude or anything. "It's nice to meet you, Punchy. I don't think I've heard of you, but maybe it's a different world thing, since that seems to be one of the things going on here. I guess you've never heard of the Justice Society, then?" That was probably as good a place as any to start, to compare.