Years ago, Kenneth Allen fired up the John Deere and headed for a Minnesota county fair. Why not? It wasn’t far—practically beside his spread. No big deal, right? Oh, but it was. The Chisago County Sheriff’s Office was notified immediately, and a state legislator happened to be on the scene and got involved. According to USA Today, the joyriding incident was over within minutes—Kenneth Allen didn’t have permission to take the tractor and was esc…