Another scene from "Green Acres" has it that the power company had 120V on the power pole adjacent to their house, but for some reason the power company couldn't install a service on the house. So the power company connected a duplex 120V 15A outlet between the two wires (without any overcurrent protection) near the top of the pole, and gave Oliver an extension cord. He climbs the pole to plug it in, and then the commentator says that this might be the real reason for the big Northeast USA blackout in 1965, as Oliver plugs the cord in.