I liked that sig, too.
I like the way it is now with pet names. Obviously we can't have obscenities, or racial slurs, but if hard and fast rules start being made, then a) some of the fun is taken away and b) they stunt some off-hand creativity that, face it, the vast majority of us are drawn to. I get a kick out of the clever pet names I come across, even some of the sillier ones. But if there is "policy" made about it now, then down the line there will be some sort of amendment to said policy because someone got their feelings hurt in a way that the original policy did not encompass. Follow the evolution of that trend, we end up with somethings along the lines of woman-sues-restaurant-because-she-spilled-hot-coffee-on-herself. Which , IMHO, is even sillier than dumb-assed petnames to begin with.
Wow, sorry guys. /endrant