Like any of nature's creations,frogs are unpredictable-that is,unless they have been to Bill Steed's famous Croaker College. Steed's "students" are given a 240-hour frog training course to teach them the fundamentals of frog jumping under pressure. At Croaker College,the frogs work out in a pool,lift tiny weights,do chin-ups and high dives,eat centipede soup and ladybug salad, and generally prepare for the big day. Do graduates of Croaker College really win frog-jumping contests more often?That's a question Jim Steed prefers not to answer.