Life is different, some one is born in the purple, and some one is of humble birth, If a poor man live without foods except plain boiled water, what he would do? Maybe he will feel blue, and when he is in the red but other people in the black, he would be green-eyed, he trys to change his life but no use! As a poor man no girl wants to marry him ,even no match maker cares about him! It makes him depressed, every day he just buries himself in blue video until he feels hungry. 

No money, no life, what he would do? One day a villain who is a yellow dog meets him, he tells him don’t to be a yellow-livered person, stealing things can help you to live on, he thinks it makes sense, so he looks for some one rich in yellow pages to steal,  as a result, a green hand thief was caught red- handed.