Sitting At Borders Music

I am working at Borders Books and Music today (using their internet and cafe) and in the midst of iPod toting, laptop carying, book reading types, there is an old woman who is humming loud enough for the whole cafe to hear her. I have been sitting next to her for half an hour, and she is loud. I'm not sure she even knows that she is humming. I would take a picture for you, but I think everyone, including her, would know what I'm doing. Funny.