In J.D. Robb's "In Death Collection: Books 11-15," the narrative features a character described as lacking intelligence, likened humorously to broccoli. This metaphor highlights the perception of the character as being dull or lacking depth. The author's use of such vivid comparisons enhances the reader's understanding of the character's limitations and adds a layer of humor to the storyline.

The series expertly blends elements of crime, drama, and intriguing character dynamics. As the plot unfolds, the interactions among characters, including the one compared to broccoli, contribute to both the tension and comedic relief, making the books engaging and keeping readers invested in the unfolding mysteries.