If you see a cockatoo you will notice its yellow crest. Once upon a time cockatoos were all white. The cockatoo was teased by the other birds because of its lack of color. One day while he was out he found some colored feathers and put them into his tail. As he was walking around the other birds begun to pluck at the cockatoo pulling out the feathers. To escape, he flew up and up until he touched the sun, which was so hot it turned his crest yellow.