This is allegedly an ad for an anti-littering campaign in Belfast, UK. But it would work pretty well for anti-drug campaign as well. Or a commercial for adult undergarments.
Love this! I live in Belfast and while this poster has been redone by an artist it still mimics the ridiculousness of the actual ad campaign. This is a legit poster but they usually say something like 'I spit my gum out onto the street and now my friends won't talk to me!'.