Catelyn's death had to be one of the most undignified deaths I've ever read or seen. She literally thinks her whole family is dead, yet she was so close to reuniting with Arya. And on top of that, she compromises her character by killing an innocent halfwit, and goes completely nuts before they cut her throat. Props to GRRM for holding nothing back, especially with a POV character. I absolutely hated Catelyn as a character, but that was still tough to read.