narrator commits this tragic act and feels no sense of wrongdoing. The narrator kills the old man and after the murder says, "The old man was dead. I removed the bed and examined the corpse. Yes, he was stone, stone dead. I placed my hand upon the heart and held it there many minutes. There was no pulsation. He was stone dead". When the police officers are present, the narrator hears the heart of the old man beating from underneath the floorboards. This is impossible because the body had been dismembered and the man was dead. Poe clearly shows that the narrator is insane because he heard noises, which could not possibly have occurred. As the police officers were sitting and talking in the old man's chamber, the narrator becomes paranoid that the officers suspect him of murder. The narrator says, "I could bear those hypocritical smiles no longer! I felt that I must scream or die". The narrator is deluded in thinking the officers knew of his crime because his insanity makes him paranoid. In conclusion, Poe shows the insanity of the narrator through the claims of the narrator as to why he is not insane, the actions of the narrator bring out the narrative irony of the story, and the character of the narrator fits the definition of insanity as it applies to "The Tell Tale Heart". The "Tell Tale Heart" is a story about how insanity can overtake someone's mind and cause one to behave irrationally....
