Reply To: Signs in BP regarding Tznius (Skirts that fall 4" below the knee). Home › Forums › Decaffeinated Coffee › Signs in BP regarding Tznius (Skirts that fall 4" below the knee). › Reply To: Signs in BP regarding Tznius (Skirts that fall 4" below the knee). May 12, 2011 8:42 pm at 8:42 pm #767701 s2021Member lol, nice bpt!