The hooker's question
When she asks him why he doesn't have any bullets in his gun, is she being literal, or is she referring to the sex act they just finished? I'm stumped by that, and she's kind of mysterious.
I'm kind of hooked on this movie, and I don't know why. It's so not my usual type of movie. Maybe the gritty realism. I think it's cool how all the stories intertwine, too.