Gomez and Morticia look through a photo album and reminisce about Lefty Addams, Cousin Pretzel, and Uncle Pyro, then notice that they have no photos of Pugsley. Meanwhile, Pugsley secretly befriends a stray monkey, then gets lost in a secret passage in The Addams Family Mansion. Uncle Fester and Grandmama find the monkey and think that Pugsley has been transformed.