- Dr. Walter Bishop: Don't want to be recommitted. I can't go back there. Please don't send me back.
- Olivia Dunham: What are you talking about?
- Dr. Walter Bishop: I'm going insane. I've been having hallucinations, and no matter what I do, they won't stop.
- Olivia Dunham: What kind of hallucinations, Walter?
- Dr. Walter Bishop: For weeks now. I was afraid to tell anybody.
- Olivia Dunham: What are you seeing?
- Dr. Walter Bishop: It doesn't matter.
- Olivia Dunham: Just tell me.
- Dr. Walter Bishop: A person. A young man. His... his voice is in my head, saying peculiar things.
- Olivia Dunham: [unfolding a drawing] Does he look like this?
- Aaron Sneddon: I don't... like doctors. They scare me.
- Olivia Dunham: Oh, you'll like Walter. There's nothing scary about him.
- [Walter enters wearing a blood-stained apron]
- Dr. Walter Bishop: All right, young man, let's get started. Take off your shirt and hop on the table.
- Dr. Walter Bishop: A shared vision like this, he must be real. And if he's real, we have to find him.