I’m definitely a David Niven enthusiast, but even his typically charming and refined depiction of "Godfrey" isn't enough to save this from June Allyson’s relentlessly irritating portrayal of "Irene." She finds him, seemingly a destitute Austrian wanderer on a pier, becomes rather fond of him, and because she’s struck by his polished manners and eloquent speech, brings him back to America to work as the butler in thei…