Step onto the mat.\n\n Remember to remove your shoes. The referee should keep off the mat. For two players: Players should face each other from opposite ends of the mat, near the word "Twister". Place one foot on the yellow circle and the other foot on the blue circle closest to your end of the mat.

Props of both Dorothy and D.O.T. 3 are on display at the National Weather Center in Norman, Oklahoma, alongside TOTO, a red 55-gallon barrel outfitted with weather sensors that was used by NOAA researchers to study tornadoes.