Ball Lightning after a Lightning stroke hit the streetpole, hopping to inside a house over an electric wire into the Fusebox coming out, damaging houshold, a telephone connected through a cable at 3 meters distance and fade away through the ground. Still, a blackened plastic Tupperware cap remained as evidence of the incident 50 years ago..
Below: Hopping micro Ball Lightnings propelled by micro plasma tails. An experiment using a discharge on a silicon disc (doped)