They used to say, “You can’t fight City Hall,” but several hundred friends of Joe Buck Simpson decided to try their hand at taking on the Llano ISD and discovered, “By golly, the pen is mightier than the sword.” Facebook, in this case, was the conduit of the pen. Superintendent Casey Callahan, to his credit, indicated, in an email, he was taking responsibility for replacing Joe Buck as the public address announcer for Llano High varsity football games.