It\'s a beer pong tournament. You place six cups on each side of a ping pong table in the shape of a triangle. Normally it\'s teams of two and you take turns shooting, you sink a ball, they drink the cup. You and your teammate make back to back, you get another turn. The cups remaining on the winners side are drank by the losers.
As for the dry ice.......
They were playing hot potato with dry ice when I got back from a walk. I walk in the room and a guy I know decides to hold the dry ice to my forearm for about 5 seconds. I took it in stride for a little while treating like any other burn, but then I realized I should probably head out. Now it\'s swollen like someone took any iron to my arm and it burned bits of skin off.