Three teens from the future offer Superboy membership in their super-hero club. But when Superboy fails to complete three simple tasks, the Legionnaires pretend to reject him, until they reveal that the three tasks were merely initiation pranks which proved he is a good sport.; To secure a $5,000,000 bequest to charity, Green Arrow must use 13 trick arrows with gimmicks associated with bad luck.; Aquaman has to carefully deliver a nuclear projectile to the military before it detonates.; Pete figures out an easier way to walk a dog.; Casey plays a trick with some play money.