Once upon a time, there lived a frog and a nightingale in a forest. They were very good friends. One day a hunter came in the forest in search of a melodious singing bird. The hunter put a net on the floor and some seeds and hid behind the trees. After 5 minutes, the nightingale came and sat on the net and the hunter catched it. The frog also saw it and thought of an idea. He went near the net and said to the nightingale that I will take out my bad voice and you will be save. The frog started taking out his bad voice and the hunter thought that this is the voice of the nightingale and he took the nightingale out of the net. The nightingale thanked the frog and lived happily ever after.