A: What are those men doing with brooms? B: I think those are special brushes. A: Are they going to clean the ice? B: It looks like this is some kind of sport event. A: Look, they're sweeping in front of that rock! B: The Internet says that the sport is called "curling." A: It doesn't seem like a real sport to me. B: Me, neither. All they do is throw the rocks! A: How did this sport make it to the Olympics? B: I don't know, but I think it's boring. A: Should I change the channel? B: I wouldn't mind if you did.