I used to get really stoned with some mates and we usually went to KFC afterwards. (y'know, the munchies thing).
There was a stack of leaflets on the counter, something about how bad drugs are, so naturally I took one for a laugh.
The whole thing was bullshit and generally painted a bad picture for ANY substance that can be taken as a stimulant (including coffee!) or depressant.
Had funny (i.e. shitty) cartoons too.
After further investigation of the fine print on the back, it was based on the teachings of L.Ron Hubbard.