I was recently sharing a joke with the Reverend Spooner's girlfriend, Betty Swallocks ("so, this dyslexic walks into a rab" it began), when the conversation turned to soft drinks. "You recently mentioned in your column that Vimto is an anagram of vomit" said Betty, "but did you know that Evian is a palindrome of naive, which is a perfect description of anyone who's mug enough to pay through the nose for such an eau-verpriced beverage?" "And did you know," I retorted, "that there's a spa town in France called Source, where Perrier water is bottled? Look at this label if you don't believe me, it says 'Bottled at Source'." How we laughed, little suspecting that our fictional conversation would one day end up in print in the pages of a London evening newspaper.