A Kansas City radio announcer supposedly gave which jazz bandleader the title "Count"?

Which word names both a junior reporter and a Chicago baseball player? What word comes after "jury", a sports team owner's and "Pandora's"? A jury is traditionally made up of a group of whose of yours? A juvenile edition of which 1961 bestseller was called "The Great Adventure of Michelangelo"? A katana is a samurai's what? Complete the title of this Ken Follett thriller: "Lie Down with ___". A keyboard, CD-ROM drive and modem are all examples of computer what? Which children's classic is called "El león, la bruja y el ropero" in Spanish?