I've actually been planning on making a series of counter ads. Such as...

Camera rotates slowly in a hospital waiting room, all you hear is a baby crying.
Voice over: "Just tell the newlyweds you couldn't deliver their baby because you were off getting stoned."
Common Sense, my anti-anti-drug commercial.

Or

Camera in an underground bunker, with insane laughter in the backround, and a mechanical countdown.
Voice over: "Just tell the citizens of Earth you couldn't save them from the evil madman, because you were off getting stoned."
NOT being a complete retard, my anti-anti-drug commercial.