A bit off the topic but you might be interested to know that in the UK the anti-smoking campaign is using now nothing else than penis size!
Apparently smoking damages blood vessels inhibiting the flow of blood to your penis, causing in the long term problems with erections and a shorter penis size.
This is all very debatable and if any I reckon the real impact must be small but I thought it was clever to tackle where it hurts.
The posters are really cool, they show a hand holding an almost extinguished cigarette, the tip of the fingers are resting on a surface so that the photo looks like a pair of legs and a tiny penis.
They have these posters in men's loos and at the end there is a small note that reads: "And there are more bad news, we've put these posters in the ladies' toilets as well". Sweet.