OK, try this. Pick up a couple bicycle wheels at a thrift store. Remove the
tires and spokes, hub so there is nothing left but the rim. Get them a stick ( not the one for the toothbrush ). You place the stick in the groove of the rim and chase around after it, steering it with the stick.
They can tell people they used to do it when they lived in Africa.
Here is Wiki description:
http://en.wikipedia.org/wiki/Hoop_rolling