Imagine a game of "What's My Line," in which either a cherub or an imp whispers into a blindfolded panelist's ear.
Are the whispered words pictured on the right of an angelic or a diabolical nature?
Answer: Diabolic. "And then my familiar demon whispered: 'Why not? Think of the fun.'" —Patience Croswell, "The Confessions of a Vicarious Person,” The Bookman, Vol. XVI, 1903, p. 72. (The answer is in black text on the black background. Highlight it to view.)