I heard a story of a guy that had a bush that was almost dead because of the neighbors dog. He took a car coil and some fencing and when the dog lifted his leg he plugged in the coil. There was a blue arch and the dog went running off on three legs. Never came back.
There’s a YouTube video of some guy making a 2AM raid on a Trump yard sign. He kicks it over. So far so good. Then he decides to take a whiz on it. Big mistake, as the cattle fence charger attached to the sign delivered a massive jolt right back, ah, upstream. Hilarity ensues.