Life of Pi Orange Juice. A tiger has been hiding under the boat's tarpaulin: it's Richard Parker, who had boarded the lifeboat with ambivalent assistance from Pi himself some time before the hyena attack. Suddenly emerging from his hideaway, Richard Parker kills and eats the hyena. Frightened, Pi constructs a small raft out of rescue flotation devices, tethers it to the bow of the boat and makes it his place of retirement. He begins conditioning Richard Parker to take a submissive role by using food as a positive reinforcer, and seasickness as a punishment mechanism, while using a whistle for signals. Soon, Pi
Life of Pi God." The investigators then leave and file a report. "Life of Pi", according to Yann Martel, can be summarized in three statements: "Life is a story... You can choose your story... A story with God is the better story." A recurring theme throughout the novel seems to be believability. Pi at the end of the book asks the two investigators "If you stumble at mere believability, what are you living for?" According to Gordon Houser there are two main themes of the book: "that all life is interdependent, and that we live and breathe via belief." PBS has described Martel's