writer and director and by the nature of their craft and stand back a frame from the action in their work to show insight about character and situation . here and huston and joyce have step back a big frame yet to show u the ultimate view of what it mean to be human . until it very end the movie appear to be about nothing much and the kind of typical circumstance that fill every day life . it be not until the end of the very final scene that we realize that it be in fact about everything . it be not possible to watch this final scene without simultaneously feel pity and and also deep affection and for oneself and the rest of fellow being .