TODAY'S ' old favourite ' is a novel that will remain a favourite until all our tastes and habits of thought have entirely changed. ' Vanity Fair,' Thackeray's greatest and most popular book, is one of the best novels in the language, and it has given us a gallery of characters, headed by the supremely brilliant Becky Sharp , who will become familiar to many generations of readers yet unborn. If there should be any listeners who have not yet read it; they will repair their deficiency when they have heard Miss Ami Spice this afternoon.