Brown Bear in the Dark: Brown Bear hears a crash and his house is in the dark. He and his friend, Bunny, worry that the sun has fallen out of the sky. But Chimp explains that a tree has fallen down right outside of Brown Bear's house.rnBrown Bear Gets in Shape: Brown Bear wants to be slim. He tries eating carrots like Bunny, and exercising like Chimp. In the end, he is happy being bear-shaped.