The narrator tells his parents the same evening, not realizing he has inadvertently opened a can of worms. With good reason : having experienced the fear and anguish of being deported because they were Jews during the Occupation, his parents did everything they could to preserve their son from their religious and cultural heritage in order to avoid the perils this identity caused them. Once the trauma has been unveiled, the narrator understands the painful family foundation upon which he stands and the loophole in his identity it has opened up. For Deutsch and Dutheil may be different names, but they remain the same human being, and there are still a host of questions that secrecy and pain have left unanswered. The narrator looks back at the past in the light of his dual heritage, between French assimilation and the discovery of his Jewishness. He recreates this scattered identity through books, films, and family tales. This text, written in turn through the eyes of a child, a teenager and a man, creates the necessary distance (both emotional and over time) that can only be achieved with humor.