One of the most difficult thing in the world is to make a crying baby stop crying when you can't give them what they want. That is the dilemma you are experiencing while baby sitting your niece for your sister while they are away to make errands. First, she cried and asked milk, you delivered. Then she wants to go outside the house in her little house to play doll, you again delivered. Lastly, she wants to eat and wants a burger! Burgers are stored in the refrigerator but it is locked and your niece won't stop crying. Find the key to stop her crying.