From Tim Barber who apparently runs Tiny Vices (which is great) though I found this image at Triangle Triangle (also great) which I linked to through wonderful music blog Longo.
Got this from Discipline In Disorder which I came across trying to clean up my link list. It's by Jerry Berndt who has a collection out called Insight.
You'll go blind... your body will turn to wax... they'll have to put you in a wheelbarrow... and when you scream for help, you'll sound like a raccoon.