Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.

chevrolet
What car, intended as a competitor to the Ford Mustang, was unveiled at a press conference by Chevrolet on 12 September 1966?

darcy
In Pride and Prejudice, what is the Christian name of Mr Darcy's sister?

the birthday party

Who wrote the plays The Caretaker' in 1959 and 'The Birthday Party' in 1957?