'Cause they know all the tricks, that's why.
1 seconds sound clip from the The Treasure of the Sierra Madre movie soundboard.
You can hear this line at 01:13:32.391 in the Blu-ray version of the movie.
Quote context
[...]
- Wait a minute, Dobbs. This may be just a trick to lure us out.
- I don't think so. They ain't good enough actors for this kind of a trick.
- Hey, partners! Up here! Here's a sight if there ever was one!
- Federales. Look at them. I could kiss every one of them.
- They must have gotten it from the villagers there were bandits headed up this way.
- Why didn't the bandits wait up here and make a fight of it?
- 'Cause they know all the tricks, that's why.
- With us at their backs and the federales facing them, they wouldn't have a chance.
- Oh, go get 'em. Sic 'em time. Chew 'em up and don't spit 'em out. Swallow 'em.
- Boy, am I happy. Tell you the truth, I was already eating dirt.
- Oh. Has he got any folks? Supposing he has?
- Let's take a look at his belongings.
[...]