A “mouse” was put at the top of a jar filled with grains. He was too happy to find so much food around him. Now he doesn’t need to run around searching for food and can happily lead his life. As he enjoyed the grains, in a few days’ time, he reached the bottom of the jar. Now he is trapped and he cannot come out of it. He has to solely depend upon someone to put grains in the same jar for him to survive. He may even not get the grain of his choice and he cannot choose either.