Final answer:
Dramatic irony creates humor in "The Importance of Being Earnest" by revealing secrets to the audience that the characters are unaware of, leading to amusing situations and misunderstandings. The audience's superior knowledge of the characters' true identities adds an element of amusement to the play.
Step-by-step explanation:
Dramatic irony creates humor in The Importance of Being Earnest by revealing secrets to the audience that the characters are unaware of, leading to amusing situations and misunderstandings. For instance, when Gwendolen believes that Ernest's name is actually Ernest, the audience knows that he's not being honest, and this disconnect between the audience's knowledge and Gwendolen's belief is comical. Similarly, when Lady Bracknell questions Cecily about her engagement to 'Ernest,' the audience is aware of the confusion caused by the two characters sharing the same name, leading to humorous exchanges. In these instances, the audience's superior knowledge of the characters' true identities adds an element of amusement to the play.