Which 1937 Fred Astaire and Ginger Rogers film has a title that asks a question?

In 1760 Thomas Gage was appointed military governor of which newly captured Canadian city? Which explorer, apprenticed as a teen in the 1740s to a shipowner in Whitby, England, became one of the great navigator… Which actor died in a 1955 car crash near Paso Robles, California, while driving his Porsche 550 Spyder? Which very dark shade of blue takes its name from the hour of 12 a.m.? Which 1982 Prince song got heavy airplay 17 years after its release, when its title year finally arrived? Fittingly, Cincinnati, Ohio, lies on which river? Disco giant Nile Rodgers of Chic produced which singer's 1983 album "Let's Dance"? Fittingly, which writer of Westerns was born in 1872 in Zanesville, Ohio?