- I still want to know how come you sold my rifle to Hoppy Joe.
- Hoppy Joe's a liar.

5 seconds sound clip from the Flaming Feather (1952) movie soundboard.

You can hear this line at 00:47:14.980 in the DVD version of the movie.

Quote context

[...]

- We'll take a little walk over to Doc Fallon. While he's fixing up that shoulder, you can tell me where you got the rifle you sold to Trading Post yesterday.

- What rifle?

- The Winchester you took from my ranch in the Canyon Diablo five days ago, Mr. Sidewinder.

- Me, the Sidewinder? You're crazy.

- For the last ten days I've been holed up in Jeb Weaver's shack at Horse Thief Canyon.

- That's right, Marshal. I'm Jeb Weaver. He was with me, just like he said.

- I still want to know how come you sold my rifle to Hoppy Joe.

- Hoppy Joe's a liar.

- You're going to have a chance to tell him that right to his face. Get going.

- He did it! He did it! Tex has got him prisoner!

(Gunshot)

(Horse neighing)

[...]