A Scottish game developed in the 1500's that the Canadians seem to be exceedingly good at- if Winter Olympic Games are anything to go by- curling involves launching a stone on ice and sweeping the ice in its path as it attempts to land on a target and dislodge your competitors' rocks. But wait, there's more. The sweepers wear special shoes, one that slides and one that doesn't, and the stone is more like a 40 pound granite bomb that looks suspiciously too much like a macaroon. The brooms are slightly more evolved now than the ordinary sweepers they used back in the 1900s. In fact, they're hardly reminiscent of a witch's broom, at all. The floors are sheets of ice with vinyl markings underneath, for the target, rather than the frozen lake surfaces that were used back in the day. The concept, though, is very much the same. You launch, you sweep, and you score.