'Catters may remember some years ago about a well known brand of vodka that had an advertising campaign with the words - "I thought ..... was ..... until I tasted ..... Vodka." I recall a classic graffiti on the walls of one pub's gents which went as follows: "I thought Wan King was a city in China, until I tasted ...... Vodka." Another classic (cleaned up a bit) was "It's no good standing on the seat; The Crabs in here can jump six feet." "Crabs" by the way in this context does not mean the shellfish variety but the slang name for "lice."