Crazy sent in a public safety announcement for my web site (yeah, I know, ironic, ay?!)
I'm sure you all know NOT to throw water on to a grease fire in your kitchen.
You probably don't know why you shouldn't, it's because the water will sink to the bottom of the grease, superheat to steam and basically exploded the oil all over the bl00dy place.
Here's a video showing it in action.
Also, don't throw water on to electrical fires or your Mum.