[mysterio]

“You have a highly flammable gas and the possibility of electric sparks in an enclosed space,” he said. “It’s a very dangerous situation.”

Sort of like in an internal combustion engine and all.

[uglybiker]

That's what the spark plugs are for! DUH!

Now if you don't mind, I'm off to the auto parts store for a couple of muffler bearings and some blinker fluid.