Maybe some more sleuthy individuals employed private detectives like some film noir turn of romantic events, but for the most part, people had no way of easily snooping on their loved ones' communicative naughtiness.
Graham talked with Charlie Rose at the TechCrunch Disrupt conference about four things he looks for in a company (as mentioned in a Forbes cover story on Graham): determination, flexibility, imagination and naughtiness.
Her oily, gold-digging, hypocrite accomplice in anachronistic 1960s naughtiness Peter (Matthew Marsh), her diffident gay son Nick (Rory Kinnear) and raunchy daughter Libby's (Helen McCrory) bickering are great performances, but don't actually add up to a play.