Knee-sack

Knee-sack was a game, usually played by children, in which they would pass a small, bead-filled cloth sack to one another using only their knees, legs, or feet. The younger students at the on  played a variant of this game, but using telekinetic slaps of  instead of their lower limbs.

Behind the scenes
The game is intended to be a  version of.

Appearances

 * A Marine Went to Jedi Camp