THEM: hi i would like the hat and 1 book, you can have the balls and 1 book  YOU: i want the hat and a book or ball  THEM: im sorry i cant make a deal without the hat. im willing to give you everything if i can keep the hat  YOU: i need the hat as well  THEM: ok, looks like we wont be able to reach a deal  YOU: are you sure?  THEM: im sure. me keeping the hat and offering you the rest is the best i can do  YOU: double triple sure?  THEM: double triple sure  YOU: really??