I think it's interesting that we've gotten to this point pertaining to the dialogue about smoking. Even when I was a kid,not that terribly long ago, it would be laughable to think of the restrictions we have at present. I think it's generally a good thing. I live in a major tobacco-growing region of the US and even we ban smoking in enclosed public areas. I've gotten so used to it that when I go to a town that allows smoking indoors, I'm almost nauseated. As far as zoos go,I think cigarette butts are one of the most common forms of waste that we see every day. I'm sure zoos want to limit that as much as anyone.