When I read his description of "radiator fluid" and dumping gravel into the oil fill of a car, I began to have my doubts, but when he suggested that a revolver

When I read his description of "radiator fluid" and dumping gravel into the oil fill of a car, I began to have my doubts, but when he suggested that a revolver with the cylinder swung out might still have a bullet in the chamber, all doubts that he didn't know what he was talking about were erased.