A hairstylist is fascinated with this blonde woman who comes into his shop every other month or so. It's not the way she looks but that she is always wearing headphones and a walkman and insists on wearing them while her hair is cut.
Well one day he accidentally snips the wire to her headphones. At first he's afraid but the woman doesn't say anything or make any kind of move.
A couple of minutes later though she falls out of her chair stone dead!
He tells the police about the walkman and they check over the tape. The only thing on it is a voice saying "breath in, breath out. breath in, breath out..."