> Sosi"oh, and at the museum today I had fun on a
> giant air-hockey floor thing, to mention
> another tabletop 'sport'"qui

When I was in high school, my youth group had a late-nighter at the chuch one night, and played lots of strange games. One of them was called "human foosball." We had two teams in a small rectangular room that had the floor marked off into a grid with masking tape. Each player had to stay in his own square, and could only use their feet or their head to manipulate the ball. There were goals of some kind marked at either end. It was fun.