Dear Mary, from Richard Madeley: How do I stop people mistaking me for Nigel Havers?

Were there arguments? Undoubtedly. By the time Christmas Eve arrived, it was a dead cert that Great Aunt Mary would prefer BBC Two’s festive celebration from Westminster Cathedral (complete with the puberty-defying nearly-15-year-old Anglesey treble Aled Jones) to Kenny Everett’s reworking of A Christmas Carol on BBC One (louche, anarchic and probably regrettable, with its jokes about