There's a really long chapter in my book about hygiene. It's called "what's that smell?" When you are dealing with genitalia, it's vital that the area you are working on is clean. Therefore, if I am waxing your backside and I pull the strip off and there is brown residue all over the strip, you seriously do not understand how to properly cleanse yourself prior to a wax. Bowel movements and Brazilians should be two totally distinctive, unrelated events. Get it?