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

1956 grand national
Which jockey, later famous in another sphere, rode Devon Loch in the 1956 Grand National?

bang a gong
Which T Rex hit was called 'Bang A Gong' when it was released in the USA?

the bare necessities

From which Disney animated picture does the song 'The Bare Necessities' come?