Do you think that deer can smell human farts? I would imagine that an animal with a nose as keen as a deers could easily smell something that even human noses can detect. Also, if you are on stand and happen to have more than a few occurences, do you necessarily wash your gear before the next hunt? I don't wash my clothes after every hunt, but if I feel like I passed too much gas through them during a hunt, I'll try to wash them that night. I wonder how much of the smell sticks around on your clothes...