Zoo zéro (1979)

Eva is a singer in a Noah's Ark themed nightclub, where the guests wear animal masks. She sings about a doomed love affair between a lion tamer and a lion. She is approached by a stranger who claims to know her and to remember her singing Mozart which she denies. Driven around in her midget manager's limousine she encounters bizarre characters who turn out to belong to her incestuous family of ogres. All culminates in a bizarre finale in a zoo featuring Klaus Kinski and arias from "The Magic Flute".