Our old neighbour used to park on the street and run an extension cord out to her car in winter to plug in the block heater. If anybody parked in the public street in front of her house, she would go tell them to move as it is "her spot"

The story that really pushed us over the edge is her cat used to climb on our window and taunt our cat and scratch at the window. It wrecked 3 screens and all my neighbour said was..." I cant stop it, so just send me the bill for repairs"

That is when I installed a metal screen on the window myself and got an electric fence control and connected it to the metal screen. I'm sure that cat got a jolt the first time it touched it . A couple months later it got hit by a car and I disconnected the device. It sucked, but thats Karma I guess.