I know a lot of you use your used dryer sheets for foundation piecing or string quilting, this is great. My gyn has advised me not to use dryer sheets in my dryer when doing my "whites". The chemicals in the sheets can irritate your sensitive "private" skin. This can also be said of wash soap or bathroom soap, so I use unscented soaps and tee pee!
This is just an FYI, I don't think you'll find it on Snopes!