I must be out of my mind.

1 seconds sound clip from the Field of Dreams (1989) movie soundboard.

You can hear this line at 00:57:45.218 in the Blu-ray version of the movie.

Quote context

[...]

- It said, The man's done enough. Leave him alone.

- Moonlight Graham.

- You saw it.

- Saw what?

- You saw it. New York Giants, 1922. He played one game. He never got to bat. You saw it!

- What did I see, Ray?

- Chisholm, Minnesota.

- Goddamn it, man. We were the only ones who saw it. Did you hear the voice, too? It's all right to admit it. It's what told me to find you. Did you... did you hear it?

- Go the distance?

- Yes. Do you know what it means?

- Yes.

- What?

- It means we're going to Minnesota to find Moonlight Graham.

- We're going... We?

- I must be out of my mind.

- What do we do when we find him?

- How the hell am I supposed to know that?

- That's right. You're right. You're right. This is so bitching.

- I don't believe I'm doing this.

[...]