Dutch: What's got Billy so spooked?
Sergeant Mac Eliot: Can't say, Major. Been actin' squirrelly all morning. That damned nose of his... it's weird.
Dutch: What is it? Billy? What the hell is wrong with you?
Billy: There's something in those trees.
Dutch: Do you see anything?
Billy: Up there ahead.
Dutch: Nothing. What do you think?
Billy: I guess it's nothing, Major.