No, no, no, no. I afraid of that knife. I know where you got it. It will get us in trouble sure.
10 seconds sound clip from the The Big Trail (1930) movie soundboard.
You can hear this line at 01:45:53 in the Blu-ray version of the movie.
Quote context
[...]
- You've got to get him tonight.
- But they can hear a shot at night.
- Well, they can't hear a knife.
- They all know this knife of mine.
- Well, here's a knife they don't know.
- No, no, no, no. I afraid of that knife. I know where you got it. It will get us in trouble sure.
- How?
- Because a dead man's knife is bad medicine!
- Here, just stop that drivel.
- Take the knife and wait for tonight.
[...]