Stink needs a sport, fast Can his alter-ego, Shark Hammersmash, wrestle a win at thumb wars? Or will a perfect karate kick lead him to victory? Stink Moody, family brain, brings home a report card that isn't perfect? Yikes Time for him to get into fighting shape and beat back that U for Unsatisfactory in gym A scan of the sports channel leads to a knock-out find: world-class thumb wrestling, with tricky moves like Snake in the Grass...