brush like a pro. the good stuff is brought to you by oral-b. brush like a pro. time now for the good stuff. a nurse in michigan is using her voice to lift the spirits of her patients. ♪ you light up my life. >> that is nurse brenda singing to a patient whose daughter never thought he would make it. then the nurse entered the picture. >> that for me is what nursing is all about, to touch their life, to touch their heart. >> her voice giving robert the energy he needed to make it back home to recover. >> i just hope this woman knows