I fart on smokers. When I can, that is. I absolutely despise the smell of cigarette smoke, and am tired of it infiltrating my nose. I know that there are plenty of other pollutants in the air, but they are usually the by-product of productivity. Smokers, on the other hand, are poisoning my lungs because they have a bad habit. So, if I am feeling a little gassy and you are smoking nearby, I will try my best to squeeze one out. It might be passive-aggressive, and it may not cause lung cancer like your smoke, but it will make me happy. Happy that I farted on you.