Which 1929 Fats Waller song says "Ain't" doing this, "I'm savin' my love for you"?

A 1928 Republican campaign slogan promised what "in every pot" and a car in every garage? Which 1928 Bryn Mawr graduate won her first acting Oscar in 1934? The 1928 treaty outlawing war was drawn up by Frank Kellogg and which French foreign minister? James Thurber and E.B. White wrote a 1929 book titled "Is" what "Necessary?" Which name is shared by a 1930 Marx Brothers film and treats packaged in a circus-wagon box? Which 1930 Wallace Beery movie shares its name with slang for a prison? Which 1931 Virginia Woolf novel, whose last line repeats its title, follows six friends from childhood to old age? A 1932 federal kidnapping law bears the name of which aviator whose child was kidnapped in 1932?