- Peter: Brandon didn't die?
- Dr. Amelia Shepherd: No. He didn't.
- Peter: [Crying] But he can't walk? And he can't ride bikes?...
- [Sniffles]
- Peter: Is he mad at me?
- Dr. Amelia Shepherd: If it had been Brandon who hurt you, would you be mad at him?
- Peter: A little. But it was just an accident.
- Dr. Amelia Shepherd: Right. So, I want you to promise me something. Whenever you feel bad about this, I want you to say "It was an accident. I didn't mean to."... I know that. But you have to know it, too. So, you got to promise me you will say "I didn't mean to".