A lion lived in a forest. One day he was looking for a place to rest, that he saw a big cave. The lion looked inside, no one saw him. The lion seemed to think that some one must have lived in this cave, but he liked that cave so much that his mind started to live in it. The cave was that of a wolf. It was a little late in the evening and the jackal arrived in his cave. Outside the cave he saw lion footprints. The jackal was very clever. He became alert. He did not want to be a lion hunt. The jackal did a trick to find out whether there is a lion in the cave. He shouted loudly, O cave! If you don't talk to me like I do everyday, then I will leave from here. When the lion heard the wolf's voice, he got greed. Decided to answer instead of his cave. He roared. Hearing the roar of the lion, the wily jackal understood it and fled to save his life.