Hey kids, don't play with knives
Video here and here
Recipe from here: http://www.shades-of-night.com/painneck/blood.html#choclate. I altered it in that I added about 1T of cornstarch before the cocoa and then microwaved the whole concoction for about 1:30.
Sweet chocolaty goodness. (Except don't. The first taste is good, but then it coats your tongue and doesn't go away!!)
[new rule: don't get arrested at work]