A: Mom, are there animals in the forest? B: Yes, there are many different kinds. A: Then why haven't we seen any? B: They are probably hiding. A: Why are they hiding? B: Animals are afraid of people. A: Maybe if we hold still, they will come out. B: Why is that? A: They will think we are trees. B: I think they will know we're not trees. A: Can we try it and see? B: No, dear. Let's keep walking.