You swat the fly on my nose with a hammer! Throw it away.
6 seconds sound clip from the The Big Knife (1955) movie soundboard.
You can hear this line at 01:14:11 in the Blu-ray version of the movie.
Quote context
[...]
- You're a great little one for dramatic exits.
- But I think this is the end of the line. We've got to get it out on the table! Sit down.
- No, thank you. If you think I'm going to stay here and listen to you, you're mistaken.
- Shut up! Let me talk. Don't push me back into my usual position of self-justification.
- You swat the fly on my nose with a hammer! Throw it away.
- Do you know where your fatal error lies? You ought to know, so I'm going to tell you.
- You're afflicted with a fine, fat case of merchant psychology.
- You bargain and trifle with your own nature. That's your error.
[...]