My Sister's Keeper/YMMV

Shocking Swerve: After winning the case, Anna is killed in a car accident and ends being brain dead. Her kidney is donated to Kate.
- Averted in the film. Kate dies with dignity and Anna lives.
Tear Jerker: In the movie Sara breaking down in front of Kate and Anna's narration telling us that Kate died that night
- Jesse's motivations. he was almost completely ignored after Kate was diagnosed and Anna was born because he wasn't a match for Kate, and ended up destroying things because he'd never been able to fix them.
Wangst- Sara. A lot. All she ever talked about from when Kate was diagnosed to when Anna sued them was how sick Kate was. Lampshaded when her sister Zanne says, "You can't be a matyr all the time," and Sara mistakes her for saying "You can't be a mother all the time."
- It should be clarified that Sara's martyr complex toward Kate's illness borders into some disturbingly narcissistic areas at some points, often using her "maternal instinct" and suffering to justify behavior that is outright neglectful, if not emotionally manipulative. Of example -
  - When Brian, the father, gives Anna the locket she pawns earlier in the book, Sara justifies shock at seeing him reward Anna's gift of marrow as (paraphrasing) "not occuring to her that suffering was worth rewarding, since they'd all been through so much of it." This is after she nearly refuses to see Anna after her operation (a very painful one, at that), claiming that she's too busy with Kate.
  - Outright admitting that she's given up on Jesse in the narrative, dismissing his emotional claim that she "doesn't know what it's like to be the kid who's sister is dying of cancer" by saying her experience as the mother of said child trumps his. She also accuses him of being a drug addict, only to be shocked into silence when he angrily explains that the injection marks are from donating platelets for Kate.
  - She repeatedly lies or dismisses Anna's decision to sue to both Campbell and various characters, saying that it's all a misunderstanding.
  - In one scene after interviewing with Campbell over the lawsuit, Sara accuses outright that Anna has "signed her sister's death warrant" because of it.
  - Even after the court hearing, where the revelation of Kate's support of Anna's lawsuit, Sara insists that while what she did may not have been fair, moral, or ethical, it was surely "right." In fact, the only apology she ever issues in the book is to Kate, not Anna or Jesse.
  - Sara's complex penetrates deep enough psychologically that it impacts even Kate. In a very telling scene in the novel, Kate, frustrated and overwhelmed by the constant regime of recurrent hospitalization, declares lucidly that she's had enough of it all. Instead of approaching her to speak honestly about it, Sara states with startling vituperation that it's "[Kate's] suicide."