The whole scene with Skyler taking the knife and wrestling with Walt was disturbing as hell. I kept thinking Flynn was going to fall on the knife trying to help his mom. Then, when Skyler fell to her knees in the middle of the street watching Walt steal her baby--it was just so real. As a mom, that touched me to the core. And how about that tender moment before Walt turns her in at the fire station, where he just sort of touches her, not knowing if he'll ever see her again.