Lorraine’s belief that she has paranoia seems to stem from the verbal abuse she endures from her mother—her mother’s constant criticism has made Lorraine believe that everyone is making fun of her. However, when Lorraine, despite her initial reservations, ends up laughing along with John, it shows just how powerful human connection can be. Bonding with John, even over something as eccentric and bizarre as involuntary laughter, helps Lorraine to feel a little less alone—their new bond literally transforms her initial irritation and embarrassment at him into genuine laughter.