i always thought the best anti-smoking ads where those that gave you info on something other than the 'smoking causes cancer and heart disease' ones. theres a good ad done by the NHS basically showing all the fat and shit that comes out of cigarrettes, which is certainly not good.
that and it just gives you a number to call if you want help, none of the holier than thou shit or you will die, just a choice, which i think works much better.
if they just had a pot smokers helpline
