Can we have a set of chat rules?

Like when people enter chat there is a list of guidelines they have to follow?
I think when people go into chat they forget the rules and ignore them. That was the point I was trying to make. One member kept talking graphically about porn and sex while another was flaming other members and calling them offensive names like "*****".
I know that behavior would never fly on the forums and it bothers me that it happens in chat.

Also, the room creator isn't always in chat, that's why they promote regular users to the 'moderator' status so they room can be moderated while they are away.