Gilbert and Sullivan ancestor and the device of the ghostly ancestors stepping out of their portraits. When "Ruddigore" closed, no new opera was ready. Gilbert again proposed a version of the "lozenge" plot for their next opera, and Sullivan reiterated his reluctance to set it. While the two men worked out their artistic differences, and Sullivan finished other obligations, Carte produced revivals of such old favourites as "H.M.S. Pinafore", "The Pirates of Penzance", and "The Mikado". "The Yeomen of the Guard" (1888), their only joint work with a serious ending, concerns a pair of strolling players—a jester and a singing girl—who are caught
Robert the Devil (Gilbert) later be a defining part of his work. These led to Gilbert's more mature "fairy comedies", such as "The Palace of Truth" (1870) and "Pygmalion and Galatea" (1871), which in turn led to the famous Gilbert and Sullivan operas. Although Gilbert gave up direct parodies of opera soon after "Robert", his parodic pokes at grand opera continued to be seen in the Savoy operas. The title character, a breeches role, was played as an insouciant "swell" by Nellie Farren, who became famous as the theatre's "principal boy". Gilbert later renounced "travesti" roles and revealing dresses on his actresses, and made