This is a parody of Edgar Allen Poe’s “The Tell-tale Heart”
True! — angry — very, very dreadfully angry I had been and am; but why will you say that I am unintelligent? My environment had stripped me of my natural brilliance, and I never wished to commit my crime. It was, rather, a stroke of ingenuity that prompted me to action, and yet you chastise me for it? Hearken, now, and observe the minute detail with which I account for my deeds.