I see people picking up cigarette butts, that have been in whoever the fucks mouth, and smoking them all the time. Can you imagine walking down the sidewalk, seeing a wad of chew and putting it in your mouth to get that last little bit of poison out of it? From someone elses mouth? Brrrr. Nicotine addicts are pretty lame. Hmmm, Ive never personally done that but I would be surprised.