Lieutenant, now you're cavalry.
3 seconds sound clip from the Flaming Feather (1952) movie soundboard.
You can hear this line at 01:14:12.130 in the DVD version of the movie.
Quote context
[...]
- Have the men com at the top of these ladders, and shoot anybody that tries to cut them loose.
- You heard what the lieutenant said. I'm going up there with him.
- Don't you fellas get any funny ideas because I'm on this ladder.
- Well, looks like all bets are off.
- Lieutenant, now you're cavalry.
[...]