THEM: can have the two books and a hat please?  YOU: give me a book and the rest, you get 2 books  THEM: only two books?  YOU: you get 2 books one hat like you mentioned  THEM: sorry i meant balls  YOU: books and hats to me  THEM: need either of those plus the ball please, or else my deal is worth nothing  YOU: books to me rest to you  THEM: deal.