A: The ocean is so big. B: You can't see the end of it. A: It goes on and on forever. B: And it's deep, too. A: I think it's five miles deep. B: Are there fish at the bottom? A: There are fish at the top and the bottom. B: Are there more fish or more people? A: I think there are more fish. B: I hope so. I love to eat fish.