Your browser isn’t supported any longer. Update it to obtain the most effective YouTube encounter and our most up-to-date attributes. Learn more???? ????? ????? ??? ?????? ??? .. ??? ????? ??? ???? ???? ????? ????? ?????? ?????El secreto ha sido parodiado en el episodio de Los Simpson "Bart Gets a 'Z'", donde Bart obtiene para su maestra un libro