Wednesday is punished for using Uncle Fester's explosives and is forbidden to play with her pet spider Homer. She decides to run away from home but goes only as far as hiding in Pugsley's bedroom so she can watch the outcome. Not knowing this, Morticia phones the police to report her missing but afterwards discovers where Wednesday really is. Sgt. Haley (Jesse White), a detective from the missing persons bureau, comes by the house. He is not thrilled when he is told Wednesday has been home the whole time. Morticia and Gomez decide to apply psychology to teach the girl a lesson, but it only makes Wednesday run away for real, soon winding up at police headquarters. Sgt. Haley calls the Addams and asks if Wednesday is home. When Morticia insists s ...