After winning the coveted Palme d’Or at the Cannes Film Festival, the movie ‘Blue Is The Warmest Colour’ has caused a massive furor, after it was issued with an NC-17 rating from the Motion Picture Association of America. What does that mean? It means, confusingly, that no one under the age of 18 may watch the film due to its graphic nature (they added the ‘NC’ after the porn industry appropriated the ‘XX’).