PARIS, FRANCE - SEPTEMBER 18: Actor Jacques Perrin, his sons Lancelot and Maxence attends the 'La nouvelle guerre des boutons' premiere at Cinema Gaumont Opera on September 18, 2011 in Paris, France. (Photo by Marc Piasecki/Getty Images)
PARIS, FRANCE - SEPTEMBER 18: Actor Jacques Perrin, his sons Lancelot and Maxence attends the 'La nouvelle guerre des boutons' premiere at Cinema Gaumont Opera on September 18, 2011 in Paris, France. (Photo by Marc Piasecki/Getty Images)