A: I need to eat something. B: You just ate. A: I know, but I'm hungry again. B: There's no food left from dinner. A: I think I'm going to go make myself a snack. B: Do you know what kind of snack that you want? A: I'm not exactly sure. B: Why don't you make yourself a sandwich or something? A: I have no idea what kind of sandwich I want to make. B: A PB&J is pretty easy to make. A: I'm going to do that. B: Knock yourself out.