"Pigman" is a novel written by Paul Zindel that tells the story of two high school students, John Conlan and Lorraine Jensen. They form an unusual friendship with an elderly man known as Mr. Pignati, who is often referred to as the Pigman. The story explores themes of loneliness, friendship, and the impact of loss as the characters navigate their relationships and personal struggles. As the plot unfolds, John and Lorraine's bond with Mr. Pignati deepens, leading to both joyful and tragic moments. The novel highlights the importance of human connection and the consequences of their actions, ultimately revealing the complexities of life and growing up.