I have the distinct impression that everyone at this site knows one another so well that it would be nearly impossible to pull a scratchy, last season's, bargain-bin, wool sweater over their eyes.
I'm not so observant as I'd like to be. You -- and probably others - - could become another avatar/mugger and I'd possibly not know. I wonder about some "new" Muggers, though.
I'm thinking of how clever you can be. I'm thinking how well I know thee. I would like to give myself the benefit of the doubt. I think I would be able to pick you out.