In "My Sister's Keeper" by Jodi Picoult, the author presents a compelling narrative that challenges societal norms and the complexities of familial relationships. The reference to Romeo and Juliet illustrates the consequences of defying tradition and the tragic outcomes that can arise when passion overshadows reason. Their story serves as a cautionary tale about the risks taken in the name of love.

Similarly, the mention of Superman's affection for Lois Lane over Wonder Woman suggests that even iconic figures make choices that may not align with their true compatibility. This reflects deeper themes in the book about the struggle for identity, personal choice, and the impact of decisions on family dynamics, encouraging readers to reflect on the implications of their own choices and alliances.