THEM: you take the balls, i take the hats and the book  YOU: i'll take the balls and one book  THEM: i can't give up the book or the hats  YOU: well you'll have to give up one hat and both basketballs  THEM: i can't do that  YOU: then one book and both basketballs  THEM: i have to have the book and both hats or no deal  YOU: okay i'll take both balls  THEM: okay.