Which word completes the titles of both the Audrey Hepburn film "___ Face" and the Barbra Streisand film "___ Girl"?

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"? Which 1958 Rodgers and Hammerstein musical is set in San Francisco's Chinatown? Anne Hathaway earned an Oscar nomination for playing a woman just out of rehab in which 2008 film? The duo behind the 1979 hit "Reunited" paired Herb with a singer using what fruity name? Which structure runs thousands of miles across northern China, reaching its western end at Jiayuguan Pass near the Gobi… Which 1980s sitcom starred Scott Baio as a college student working as a live-in babysitter?