On a hot summer day, a boy comes home thirsty and drinks up all of his grandfather's water, forcing the boy to leave the house to fetch water. He buys a bottle of water and returns home, but on the way the water gradually disappears.
	      	
	      
	
	      	
	      	
			 On a hot summer day, a boy comes home thirsty and drinks up all of his grandfather's water, forcing the boy to leave the house to fetch water. He buys a bottle of water and returns home, but on the way the water gradually disappears.