Bilbo has become lost in tunnels underground. He encounters Gollum, a strange creature, and they agree to play a game of riddles. If Bilbo loses, Gollum will eat him. They ask each other riddles which Bilbo manages to answer correctly. For his final riddle, Bilbo asks "What have I got in my pocket?" and Gollum is unable to guess, having said hands, knife, and string or nothing. Bilbo demands that Gollum now show him the way out as they agreed.