Thanks for mentioning electrical fire. It brought back a great memory. Once on my VW bug I didn't have the plastic cover over the battery, and the seat spring made a positive ground. Couple friends and I were driving along. My buddy in the back starts jumping around, in a high pitch scream "stop the car, stop the car". I do, he jumps out his ass was smoking. My back seat was on fire, but I could stop laughing. There was a half dollar size hole in his pants. He was wearing white pants (it was the 80's), but his ass was black and brown. We got the fire out, and drove home.