Who wrote the music and lyrics for the 1964 musical "Hello, Dolly!"?

In which musical does Henry Higgins demand "Eliza? Where the devil are my slippers?" Which 1964 film showed a day in the life of the Fab Four? Who won the 1964 Best Actor Oscar for playing Henry Higgins in "My Fair Lady"? In which 1964 film does a character say "Gentlemen, you can't fight in here! This is the War Room!"? Which band had its first U.S. No. 1 hit in 1964 with "I Want to Hold Your Hand"? Joe Frazier in 1964 and Wladimir Klitschko in 1996 won Olympic gold in which sport? Which 34-letter word is the title of a song from the 1964 film "Mary Poppins"? Peter Sellers played which German-born scientist, one of his three roles in a 1964 Stanley Kubrick film?