Gilbert and Sullivan and "Ruddigore", which were less successful than the seven other operas from "H.M.S. Pinafore" to "The Gondoliers", Sullivan asked to leave the partnership, saying that he found Gilbert's plots repetitive and that the operas were not artistically satisfying to him. While the two artists worked out their differences, Carte kept the Savoy open with revivals of their earlier works. On each occasion, after a few months' pause, Gilbert responded with a libretto that met Sullivan's objections, and the partnership was able to continue successfully. In April 1890, however, during the run of "The Gondoliers", Gilbert challenged Carte over the expenses
Gilbert and Sullivan Carolyn Williams has noted, however: "The influence of Gilbert and Sullivan – their wit and sense of irony, the send ups of politics and contemporary culture – goes beyond musical theater to comedy in general. Allusions to their work have made their way into our own popular culture". Gilbert and Sullivan expert and enthusiast Ian Bradley agrees: The works of Gilbert and Sullivan are themselves frequently pastiched and parodied. Well known examples of this include Tom Lehrer's "The Elements" and "Clementine"; Allan Sherman's "I'm Called Little Butterball", "When I Was a Lad", "You Need an Analyst" and "The Bronx Bird-Watcher";