THEM: i'd like 1 of each please  YOU: i definitely need the ball and i really would need the hats too to make it worth it...  THEM: you can have the ball, but i need the book and at least 2 hats.  YOU: can i have the ball and two hats?  THEM: you can have the ball and 1 hat in order for it to be worth it for me  YOU: deal.  THEM: deal.