Name That Tune: "people on their way to work say 'baby, what do you expect'"?

Questions

What was the allied code name for Winston Churchill during World War II?

What is the name of the green rooster on the boxes of Kellogg’s Corn Flakes?

What was the original name of the country music group, The Oak Ridge Boys?

The Country Cut-ups was the original name of what country & western music group?

Scrambled Eggs was the original title of the Beatles’ hit, ‘Yesterday’, however, what was the original title of their hit song, Eleanor Rigby?