No fooling. This native Arizonian and son of a forest ranger has a great sense of humor. "People don't realize I like to have fun," he says. "People who don't know me don't realize that I can be a jokester." But in all seriousness, if you’re around this Clint Eastwood fan, don’t end a sentence with a preposition. It’s nearly a Capitol offense, something he cannot put up with.