[Kida shook his head] I don't know. [a long pause, he feels like he's going to be sick, and he can't keep still. He looks down and around himself nervously, before finally focusing on Erika] What does any of that even matter? You were supposed to be looking after him. You promised. If he's doing things like that while you're around, what good are you anyway? [he smiles, but it's cruel and pained] You're useless. And I'm even more useless because I walked away and asked you to look after him. You're terrible, and I'm the worst.