A: I love cheese. B: Me too. A: Where does cheese come from? B: It comes from cows. A: So we get cheese from cows, and we get milk, too? B: Yes, we do. A: What else do we get from cows? B: We get hamburgers and steak. A: Oh, that's so delicious. B: We also get leather. A: We get a lot of things from cows, don't we? B: Yes. A cow is man's best friend.