I have a friend that I like to smoke weed with. He's a mindless liberal but with mostly just don't talk about it. He's gotten so sad with the mask stuff I'd feel bad for him if it weren't so retarded. We've had smoke sessions where he'll wear his mask but pull it down to take a hit and exhale all the smoke into the room, then pull it back up. I even tried mentioning to him that if he's going to exhale 50 hits of weed over an hour masking the rest of his breath isn't going to do anything. He just looked at me despondently and said: "I just have to wear the mask, I have to."