New Month, New Hair (No Job)

So while I was cleaning my room just now I picked up a standard black plastic bag, used for ferrying clothes to and from the laundrette. There was still something in the bottom, so I dumped it out onto the bed, thinking what could it be? A pair of socks, or of underpants? Ah no, Andrew, that'd be your hair, because you don't only use BPB for clothes.