What instrument does Rolf play on "The Muppet Show"?

More Questions:

On a standard Monopoly board, what are the two least expensive properties?

In Greek mythology, the hundred-eyed Argus was honored by Hera by being transformed into what bird?

What is the capital of Greece?

In what US state would you find Fort Benning?

What is the only US state whose entire northern border is formed by a river?

What are the residents of the US state of Maine called?

On the cover of the "Let It Be" album, which Beatle had the least amount of facial hair?

What is the first feature film trilogy to be shot concurrently with the same cast?

'Dead Men Don't Wear Plaid" was the last film of what legendary costume designer?

Which band member of The Wu-Tang Clan died of drug overdose?

Who was known as "Moses" of the Underground Railroad?

When was the Rosetta Stone found?

Crazy Horse and Sitting Bull were born in which US state?

Who was the last man from the Apollo program to have walked on the Moon?

The William J. Clinton Presidential Library is located in which US capital?