In "My Sister's Keeper" by Jodi Picoult, a poignant exchange occurs where one character suggests that if they were to be reincarnated, they would come back as a cat, a creature known for its independence. This implies a desire for self-sufficiency and the ability to thrive alone. The response highlights a deeper need for connection, as the other character expresses their desire for companionship over solitude.

The conversation wittily wraps up with the suggestion of returning as catnip, adding a layer of humor to the deeper themes of longing and dependence within relationships. It showcases the balance between wanting personal freedom and the significance of emotional ties, a recurring motif throughout the narrative.