I'm all through thinking, baby. I just came to say goodbye.

6 seconds sound clip from the Double Indemnity movie soundboard.

You can hear this line at 01:35:55 in the DVD version of the movie.

Quote context

[...]

- Hello, baby. Anybody else in the house?

- Nobody. Why?

- What's that music?

- A radio up the street.

- Just like the first time I came here, isn't it? We were talking about automobile insurance. Only you were thinking about murder.

- I was thinking about that anklet.

- And what are you thinking about now?

- I'm all through thinking, baby. I just came to say goodbye.

- Goodbye? Where are you going?

- You're the one that's going, baby. Not me. I'm getting off the trolley car right at this corner.

- Suppose you stop being fancy. Let's have it, whatever it is.

- All right, I'll tell you. A friend of mine's got a funny theory. He says when two people commit a murder, it's sort of like they're riding on a trolley car together.

[...]