Nutty, Naughty Chateau (, ) is a 1963 French-Italian comedy film directed by Roger Vadim starring Monica Vitti.
The film is the screen debut of Françoise Hardy. It adapts a play by Françoise Sagan.
The film was shot in Stockholm.
The film was reviewed in les Cahiers du Cinéma. In 1978 Le Nouvel Observateur found it adapted the play faithfully. A retrospective reviewer wrote: "This film, like most of the director's films, has aged seriously."