Macbeth
Knowing Macbeth‟s secret hopes and thoughts, the alert audience and reader will appreciate the dramatic irony in many of Duncan‟s utterances.
Note Duncan‟s statement about the traitor Cawdor: “There‟s no art/To find the mind‟s construction in the face” (I.iv.11-12). Then note the greeting to Macbeth which immediately follows. What dramatic irony does Shakespeare provide here?