And what about Smiler's friend's dead dog........it was sitting there....wagging it's tail...that is how he knew it was his dog....he offered it a crisp....which it refused...that is how he knew it was dead !!!.....P.C.Cooper confirmed to P.C. Walsh,Tom and Smiler that at least we know dead dogs don't like crisps...the whole episode occured simply because Smiler's big toe was going brown !!!....like a minature tortoise !!!.surreal but true !!.