Morticia invites the PTA to her house for a meeting. Meanwhile, Pugsley wants to go to the circus to see Gorgo the Flying Gorilla. Gomez is concerned, but since the circus is owned by his old friend Oscar Webber, he agrees to take him. Pugsley gets some money from his piggy bank and they go. Gorgo and Pugsley become fast friends, and that night the gorilla breaks out of his cage and goes to visit the boy. Gorgo tries to take Lurch's job and spikes the ladies' tea, but Lurch saves the day.