What Shakespearean play begins with the line "Who's there"?

More Questions:

What made-up Bible verse is the catchphrase of wrestler "Stone Cold" Steve Austin?

Where was Enrico Caruso born?

What year did the Republic of Guinea-Bissau declare independance from Portugal?

Oregon's Mount Hood is located in what mountain chain?

Juba is the capital of which African country?

Coal is predominantly made up of which element?

What was the name of the IBM supercomputer which defeated chess champion Garry Kasparov in a 1997 match?

The bands Whitesnake and Rainbow were both splinter groups from what British rock band?

At what US city did Bugs Bunny traditionally lament taking a left "toin"?

Who left his Air America radio show in 2007 to run for the US Senate?

Whose tombstone bears the inscription "Everybody Loves Somebody Sometime"?

In the TV series "The Fall Guy', who did Lee Majors play?

According to Fountains of Wayne, whose mom "has got it goin" on"?

What Asian leader was known as the "little brown saint"?

In which Canadian province would you find Christmas Island?