Answer:
It's like food but water kills it. What is it?
It can cause deflation of tires when dropped from the rear of spy cars.
This is needed both for courage and hardcover books.
The weapon of choice to create the biggest shock.
I can sizzle like bacon, I am made with an egg. I have plenty of backbone, but lack a good leg. I peel layers like onions, but still remain whole. I can be long, like a flagpole, yet fit in a hole.
You use it between your head and your toes, the more it works the thinner it grows.