A: Why is this soccer ball pink? B: I bought it at the breast cancer fair. A: I thought that all soccer balls are black and white. B: The pattern isn't what makes it a soccer ball! A: Then what makes it a soccer ball? B: What's important is the material it's made from. A: What's so special about the material? B: It allows the ball to bounce, but not too much. A: I see. It would be hard to control a bouncy ball. B: My ball is a little flat, though. A: We'd better fill it up. If we don't, it won't even roll. B: Have you seen the air pump?
