What you folks don't understand is the Norfolk accent. if you go to the kidson version ,its quite clear, its sight and cant .as the singing postman used to say, there's lots of people now alive that would be dead if they hadn't had the sense to mind their head, mind your head BOR mind your head, its Norfolk dialect, the same as Sam larner sings yarmouth roods , instead of roads, wheres your education. Hant yew ever bin to noorfulk bor.