Tom is left in charge of a priceless magical ring by his young wizard master. He is then horrified when the ring gets stuck on Jerry's head, who then runs off into the city.Tom is left in charge of a priceless magical ring by his young wizard master. He is then horrified when the ring gets stuck on Jerry's head, who then runs off into the city.Tom is left in charge of a priceless magical ring by his young wizard master. He is then horrified when the ring gets stuck on Jerry's head, who then runs off into the city.