Scarborough Rocks!

There seems to be a new craze taking hold following on from the Autism Spinners and Loom Bands we've had recently.
It involves painting stones and pebbles and then hiding them in the hope that some total stranger will find one and post the picture on Facebook ('Scarborough Rocks', naturally.... other coastal towns are available - 'Filey Rocks' for example).
It is the practice, as far as I can see, to either re hide the rock or keep it and replace it with one you have painted up yourself.
I found this rock by the side of a path in South Cliff gardens, Scarborough.
Not having a readily painted rock to swap it with, and lacking the inspiration to re hide it, I just left it where it was.
Not exactly in the spirit of the game, I know, but I think it's more for children anyway so maybe one of them would be grateful and happy to find it and be more prepared to do something with it.
Rock on!