

Grandpa’s magic transforms Eddie from a rotten trumpet player into a classical music virtuoso. But when he needs to duplicate the potion for a command performance for Herman’s boss, Grandpa can’t remember the exact formula. Eddie is accidentally turned into a jazz-playing, jive-talking hipster.
Eddie is upset that his family does not treat him cruelly because he thinks this means they don’t care about him. When Eddie decides to run away from home, Herman employs a little child psychology, which naturally backfires. Various circumstances eventually lead to Herman’s getting involved with a dancing bear.
In this Cold War episode, a Russian fishing trawler picks up a scuba-diving Herman in its haul of fish and mistakes him for the missing link. The crew members report their find to Moscow, claiming it puts the Soviets ahead in the “missing link race”. The response from the Commissar is that Herman is an American spy.