1) Bear brags that he is the strongest and can do anything, but Chipmunk questions this. Chipmunk asks Bear if he can stop the sun from rising.
2) That night, Bear chants that the sun won't rise while Chipmunk believes it will. In the morning, the sun rises and Chipmunk laughs at Bear. Bear attacks Chipmunk but Chipmunk tricks Bear into letting him escape.
3) Chipmunk survives the winter with scars on his back from Bear's claws. The story teaches that one should be careful about mocking others or claiming abilities one doesn't have.