The male lazuli bunting, a songbird of the western U.S., has a head of which color?

Which color fills both blanks: W.H. Hudson's novel "___ Mansions" and Emlyn Williams's play "The Corn Is ___"? What color of smoke from the Sistine Chapel signals that a new pope has been elected? What color is the balloon in the title of the classic 1956 French short film? Office and desk workers are described by which color of collar? Under modern chess rules, which color always makes the opening move? Color traveling-matte photography put Julie Andrews, Dick Van Dyke and cartoons together in which 1964 film? Which 1986 Madonna album went to No. 1 and has a color in its title? What was the name of the IBM computer that lost to Garry Kasparov in 1996 and beat him in 1997?