This rather ridiculous creature is a Grinny Pog. Grinny Pogs are smiley, wiley and round. They run around in hedgerows, sniggering and whistling at passers-by. Grinny Pogs grow fatter and fatter, and more and more silly, until they burst open from laughing, and a smoodle pops out (a Smoodle is a another, equally ridiculous creature).