Not to hijack your thread, but this got me thinking about all the ways to make fire with a car. Many of them are easy, some are better done with your friends car, as they can be one-way trips! My favorite “forgot matches” moment so far is when I lit a BBQ by sparking jumper cables together. It got a bit wooshy and fire-bally but it worked a treat!
And spare under-britches...on a serious note, this is why it's not a terrible idea to keep a ball of steel wool in your survival kit
...is what happens if you don't take proper care of beer nuts..........cotton balls saturated with petroleum jelly....