Did anybody else notice that when Marlon Brando played Jor-El in the first Superman movie, he kept mispronouncing "Krypton"? He lowered and shortened the final "o." When he said it, it was more like he was saying "Kryptun."

Did he just not give a shit? If he'd been cast as Commissioner Gordon in a Batman movie, would he have constantly called him "Batmun"?