Clearly it is an adaptation of Plato's The Symposium in which the Greek philosopher discusses about Love. http://en.wikipedia.org/wiki/Symposium_%28Plato_dialogue%29 Ettore Scola was great by transposing the Greeks' feasts to an Italian restaurant, simply great! Some people may be offended by gay directions, but it is Plato's position: the greatest love possible is between the master and his pupil. That explains the sweet erotic scene of the two guys at the end of the film. "The purpose of this was so that, when a man embraced a woman, he would cast his seed and they would have children; but when male embraced male, they would at least have the satisfaction of intercourse, after which they could stop embracing, return to their jobs, and look after their other needs in life." Symposium, 191c-d The film also shows other forms of Love like: mom and son, friends, man and woman... and all of them some problem shows up. And what really matters is to love rather than being loved.
