Its true that potato head might be borderline. I suppose I prefer to make the effort and adjust my choices when someone points out my error, than make no effort and ignore feedback I am getting from others. Potato head was new to me and seemed like a good idea, and I did use it against myself. I generally will not insult anyone else's intelligence, but I do suppose that calling myself a potato head might perpetuate that kind of thing. Thanks for the suggestion!