It is used for frisbee golf (chipping and driving), horseshoes, tetherball and volleyball. These include Dodgeball, Tetherball, Slot car racing, paper airplane racing, dart shootout and wall ball. Tetherball requires a stationary pole, a rope, and a ball. Tetherball is played on many surfaces, including sand, gravel, lawn, and asphalt. At school, Nelson confronts Bart at the tetherball, and takes a swing at him. While in office, he patented a "Smack-Its", a table-top tetherball game. In late 2010, Severn played himself in "Tetherball&colon; The Movie" directed by Chris Nickin. Tetherball is a game for two opposing players.