Person 1: Hey, let me give you a little riddle. There's a table with four people who are supposed to sit there, but they have no clue where to sit. There is you, me, Will and Mary. In which order will they sit?
Person 2: Uhm, you, me Mary and Will?
Person 1: Nope, guess again.
Person 2: Okay, what about Will, You, Mary, me? Oh, wait...