There are lots of little clues/hints about this in the movie -- many little things have a meaning -- but we 're not very `` tight '' with it , because we are hoping people will have their own ideas about the story , and make a new version of the movie .
There are lots of little clues/hints about this in the movie - many little things have a meaning - but we are not very `` tight '' with it , because we are hoping people will have their own ideas about the story , and make a new version of the movie .