Speaking of headache-inducing weed, many years ago my friend and I were on speed and ran out of stuff to smoke. The speed made us so desperate that we chopped down his skunk plant (which had been harvested weeks beforehand, and so was bare of leaves and bud) threw it in a blender, and smoked that. It looked like green cotton wool, was rough as hell on the throat, and induced massive headaches. Speed makes you do the cleverest things.
