A shot in the dark

Looking for an article by William Hartston in the British newspaper, The Express, in the Beachcomber or "By the Way" column about a greengrocer who points out an apostrophal mistake to Good Queen Bess who promptly creates the post of Apostropher Royal with the responsibility, among other things, to deliver apostrophes to all greengrocers on the second Thursday of every month. If anyone knows where I can find a copy, please let me know somehow - like by posting a comment. Thanks!