This passage reveals the origin of the teens’ nickname for Mr. Pignati, The Pigman: his expansive collection of pigs. Though John initially responds negatively to the collection, he can’t help but investigate the pigs closer alongside Lorraine. John’s interest in the pigs reflects his budding interest in Mr. Pignati himself. Though John went into this simply wanting to pull a prank on an unsuspecting man, this passage foreshadows that Mr. Pignati will become something more important to John and Lorraine as the story continues to unfold.