Drive to their hunt and while wearing their hunting clothing. Seeing them gasing up, at the resturant/bar, sitting around playing cards. then taking them off to sleep, but picking them up off the end of the bunk in the morning, and putting them on. All this, AFTER, they have taken a scent free shower. This has actually occured at MY camp! I don't say anything, just shake my head to myself. They come in and ask "I didn't see a darn thing" how 'bout you?" I just smile and point to the barn.