Holden: You're walking through a heath, ...
Leon: which one? which heath?
Holden: doesn't matter, it's purely hypothetical. You look down and see an ewe.
Leon: An ewe? what's that?
Holden: do you know what a sheep is? Same thing. The ewe lays on its back, its fleece full of water from the rain, beating its legs trying to turn itself over, but it can't. Not without your help. But you're not helping.
Leon: What do you mean, I'm not helping?
Holden: I mean: you're not helping! Why is that, Leon?