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 and The Two Ronnies' 1973 Christmas Special. Other comedians have used Gilbert and Sullivan songs as a key part of their routines, including Hinge and Bracket, Anna Russell, and the "HMS Yakko" episode of the animated TV series "Animaniacs". Songs from Gilbert and Sullivan are often pastiched in advertising, and elaborate advertising parodies have been published, as have the likenesses of various Gilbert and Sullivan performers throughout the decades. Gilbert and Sullivan comic operas are commonly referenced in literature, film and television in various ways that include extensive use of Sullivan's music or where action occurs during a performance of