You know what the problem was? He got sloppy. You know, crazy. He started to lose it. He had a head full of bad wiring, I guess. Couldn't keep it straight up here.

Batman, Bruce Wayne - Batman (Michael Keaton)

15 seconds sound clip from the Batman (1989) movie soundboard.

You can hear this line at 01:23:11 in the Blu-ray version of the movie.

Quote context

[...]

- Bruce Wayne, n'est-Ce pas?

- Most of the time.

- I know who you are.

- Let me tell you about this guy I know. Mean kid. Bad seed. Hurt people.

- I like him already.

(JOKER LAUGHS) (2)

- You know what the problem was? He got sloppy. You know, crazy. He started to lose it. He had a head full of bad wiring, I guess. Couldn't keep it straight up here.

- He was the kind of guy who couldn't hear the train until it was 2 feet from him.

- You know what happened to this guy, Jack? Well he made mistakes, then he had his... His lights out!

- Now, you wanna get nuts? Come on! Let's get nuts.

- Tell me something, my friend, you ever dance with the devil in the pale moonlight?

[...]