Rogue hair

The human body is wonder to behold. But sometimes the body creates stuff that just has you scratching your head. Things like 'skin tags' - you know - those growths of skin that are basically just extra skin that decides to grow 'out' instead of across. Just as bizarre are the rogue hairs. In my case grey ones. Now, while I have a lot of grey hair on my head, elsewhere, it's still its natural colour, including on my chest. So when a long grey rogue hair appears on my chest seemingly out of nowhere, it's hard not to notice. I'm talking long - several inches! Somebody please tell me - how does this stuff just appear almost overnight?

I guess I should be thankful it doesn't sprout out of other more noticeable places...........

Sorry, there is no remotely suitable picture to include with this post........