Question: Have you ever unwittingly turned on the blender to medium speed with a metal spoon inside?
Let's just say that it makes an atrocious sound of metal grinding on metal clanging on glass, followed by the lid flying off and graham cracker crumbs exploding out all over the kitchen while you stand there with your heart practically stopped in your chest in horror, trying to figure out what in the world is happening before you have the presence of mind to turn the darn thing off and quickly unplug it just in case it decides to freak out on its own.
Not that this has EVER happened to me.
Okay, so maybe it did yesterday. I'll never be the same again.