What TV sitcom's final episode revealed that the previous seasons had all been a dream?

More Questions:

In the beer world, what does the abbreviation F.G. stand for?

According to the Dewey Decimal System, library books numbered in the 500s are part of what category?

The organization PETA stands for "People for" what?

What year was NASCAR founded?

Who painted "Carnation, Lily, Lily, Rose"?

Which Parisian venue host the debut of the 1875 opera "Carmen"?

What is the capital of Serbia?

The island of Madeira belongs to which European country?

What are the two landlocked countries in South America?

What branch of medicine has a name which literally means "the Science of women"?

What year was inventor Alexander Graham Bell born in?

The asterism commonly called the "Big Dipper" can be seen in which constellation?

The brown recluse spider is identifiable by a silhouette of what shape on its body?

Who played Elliot Ness in the 1987 movie "The Untouchables"?

Which album won the 2016 Grammy Award for "Album of the Year"?