Don’t worry: These ramblings will not be insufferably gloomy…. When at first I proved unable to keep the tone light, Ozzie suggested that I be an unreliable narrator. “It worked for Agatha Christie in The Murder of Roger Ackroyd,” he said. In that first-person mystery novel, the nice-guy narrator turns out to be the murderer of Roger Ackroyd, a fact he conceals from the reader until the end. Understand, I am not a murderer. I have done nothing evil that I am concealing from you. My unreliability as a narrator has to do largely with the tense of certain verbs…. – Dean Koontz, Odd Thomas