What building first appeared on the back of a $20 bill in 1928?

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In soccer, how many yellow cards lead to a player's disqualification?

How many times is a trains whistle blasted if it is about to move forward?

How many fingers does a boy scout extend in a salute?

At bingo, which number is two fat ladies?

What Canadian Island was the setting for "Anne of Green Gables"?

In Greek mythology, who was the god of the underworld?

What city serves as the capital of Northern Ireland?

What does an agoraphobiac fear?

What sense is most closely linked to memory?

What type of animal was the first ever to be cloned from an adult cell?

What is Mr. Freeze's given name?

What double-word song title was a hit single by Santana?

In The Simpsons episode, "Principal Charming," who does Skinner fall in love with?

What US state has been governed by Gifford Pinchot and Milton Shapp?

On what date did the TV special "A Charlie Brown Christmas" made its debut on CBS?