Afterwards they asked me what they had done wrong --- I told them that being coots was reason enough for me --- They asked what's a coot --- when I told them, they said they knew nothing about South Carolina --- I told them they really had brought the trouble on themselves and that I am not responsible for their poor choice of abbreviation. USC on a shirt without also indicating Trojans is rather dumb to me. I asked them what they were thinking. They apologized. And I accepted.