Introducing: Masketball! Get an industrial size roll of masking tape and a long, empty corridor. Stand far apart from your opponent as you wish, with your legs slightly more than shoulder width apart. Then, roll the tape like a ball and try to get it between the other player's legs. Sounds simple? NO! The tape is never completely round, so it darts off in all directions, sometimes early, sometimes late, for added tension. A helpful ricochet off the wall is a skilfull erm...skill as well. :P