Shortly after Becky shuns him, Tom accompanies Huckleberry Finn, a vagrant boy whom all the other boys admire, to a graveyard at midnight to perform a superstitious ritual designed to heal warts. At the graveyard, they witness a trio of body snatchers, Dr Robinson, Muff Potter and Injun Joe, robbing a grave. Muff Potter is drunk and eventually blacks out, while Injun Joe gets into a fight with Dr Robinson and murders him.