House of Yes

Chaos ensues when Marty brings his fiancé home to meet his Kennedy obsessed, incestuous twin sister. The movie version of the play (FYI the stage is better for this type of work) is wrongfully billed as a comedy; you need more than painfully unrealistic dialogue that elicits its share of laughs for that. This is actually an engaging gothic tale of the degeneracy of the American aristocracy.