In which musical does Henry Higgins demand "Eliza? Where the devil are my slippers?"

Complete the title of the 1964 fantasy film starring Tony Randall: "7 Faces of ___". Which child actor appeared on a top-10 TV show in 1964 and directed the film "Splash" in 1984? Which 1964 film shows British forces battling African warriors at the Battle of Rorke's Drift in 1879? Andy Warhol's 1964 sculptures of stacked grocery boxes imitated which brand of soap pads? 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!"? Who wrote the music and lyrics for the 1964 musical "Hello, Dolly!"?