In "Indulgence in Death" by J.D. Robb, a conversation unfolds between two characters, Peabody and another individual, about the likelihood of someone having committed murder before. Peabody uses humor to challenge a remark made about betting on such a grim topic, playfully suggesting that the bet should involve their physical attributes.
The exchange illustrates their camaraderie while highlighting the dark context in which they are discussing potential killings. Peabody's witty remarks serve to lighten the mood amidst a serious subject matter, reflecting the complex interplay between humor and gravity in their investigation.