Gilbert and Sullivan the other's, and partly caused by the opposing personalities of the two—Gilbert was often confrontational and notoriously thin-skinned (though prone to acts of extraordinary kindness), while Sullivan eschewed conflict. In addition, Gilbert imbued his libretti with "topsy-turvy" situations in which the social order was turned upside down. After a time, these subjects were often at odds with Sullivan's desire for realism and emotional content. Also, Gilbert's political satire often poked fun at the wealthy and powerful whom Sullivan sought out for friendship and patronage. Gilbert and Sullivan disagreed several times over the choice of a subject. After both "Princess Ida"
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