Lacking an actual miner, I resorted to the Department of Labor. It is the agency in charge of enforcement of the Taft-Hartley Act, which governs the relationships between employers and unions such as the United Mine Workers.
Some of the Halloween decorations in my area are pretty goofy. Although since I have an 8-foot animatronic skeleton and a cannon that shoots candy in my yard, I’m not in a position to say anything.