Les Aventures de Rabbi Jacob

Give Louis de Funes a good role and the freedom to go nuts, and you will have a good movie. In Rabbi Jacob, Funes is the owner of an industrial plant who "knows that the people like to be lied to" ("mais il AIME qu'on lui mente, le peuple!"). His character is intolerant of Arabs, Jews, Blacks, etc. At one point during the story, however, he must take on the identity of a Rabbi and try to pass himself off as Jewish in order to save his hide. With him is an Arab, who must do the same. If you've seen de Funes before, I'm sure you can imagine the hilarious scenes that arise out of this predicament.