Who did Johnny Carson replace as host of "The Tonight Show"?

More Questions:

What H. G. Wells title would become a Ralph Ellison novel without the initial "the"?

What US state is nicknamed the "Grand Canyon State"?

What constitutes 12 percent of an egg's weight?

In what decade did scientists first split the atom?

Which disease is also known as Hansen's disease?

What is September's birthstone?

In the TV show "The Simpsons', what is the name of Shelbyville's version of Moe's Tavern?

What Guns N" Roses star decided his real name, William Bailey, wasn't cool enough?

In his Snake Plissken movies, what kind of snake is Kurt Russell's stomach tattoo?

In the 1996 movie, what kind of animal shares Joe's Apartment with him?

What city boasted the world's first subway line?

When did the "Eighty Years War" start?

Which saint founded a monastery at Iona in the sixth century?

What was the official US name for the 1991 Gulf War?

Despite being fought by European countries, what modern-day country did the Battle of the Plains of Abraham take place?