Which word begins the title of Robert Frost's poem "___ by Woods on a Snowy Evening"?

The sunchoke, a tuber from a species of sunflower, is also known as what kind of artichoke? Which word completes the old simile "___ as a bug in a rug"? What is the name of Gumby's orange clay pony sidekick? Which John Greenleaf Whittier poem begins "Blessings on thee, little man ... with thy cheek of tan"? The song "Raindrops Keep Fallin' on My Head", with the line "'cause I'm never gonna stop the rain by complainin'", was… What number completes the title of Helene Hanff's book about her letters with a London bookseller, "___ Charing Cross R… Which city's famous "cream pie" is actually a custard-filled sponge cake topped with chocolate? John Reed's eyewitness account of the 1917 Russian Revolution was titled how many "Days That Shook the World"?