Well, my Spanish is kind of rusty, but it seems those fellows that borrowed our mule wanted the dynamite to blow their friends out of jail.
10 seconds sound clip from the The Train Robbers movie soundboard.
You can hear this line at 00:30:13 in the Blu-ray version of the movie.
Quote context
[...]
- How in the hell do you figure that mule got here?
- Do you suppose they'll let Cal have that knot-head back?
- Right.
- Let me give you a hand, Jesse.
[...]