Once upon a time, in a magical rainforest in Brazil, there lived a beautiful bird called Rainbow. Rainbow had feathers of every colour - red, orange, yellow, green, blue, and purple. She was the last of her kind.

One day, Rainbow woke up to find that all her beautiful colours had faded away! Her feathers were now grey and dull. She felt very sad and worried. "How will the other animals recognise me?" she cried.

Rainbow decided to search the rainforest for her lost colours. She flew from tree to tree, asking the monkeys, the parrots, and the butterflies if they had seen her colours.

Finally, wise old Jaguar told her, "Your colours are not lost, Rainbow. They are hidden in your heart. When you help others and spread joy, your true colours will shine again."

Rainbow began helping other animals - she sang to cheer up a lonely frog and helped baby birds find their way home. As she helped each animal, one of her colours returned! Soon, Rainbow was more colourful and beautiful than ever before.