What international event is celebrated every April 22nd?

More Questions:

How many stars does the New Zealand national flag have?

In which game might you "peg out"?

In the book "Harry Potter and the Deathly Hallows" what does the acronym RAB stand for?

What state was the setting for the novel "The Bridges of Madison County"?

Which famous composer wrote the opera "Carmen"?

What is the largest island in the Indian Ocean?

What is the capital of Djibouti?

The Golden Gate Bridge is located in what city?

What is the chemical process of converting sugar into alcohol?

By what more common name is the star cluster, Pleiades, better known as?

How long does it take a human blood cell to make a complete circuit of the human body?

How many teeth does Bugs Bunny have?

In the 1991 animated Disney film "Beauty and the Beast', what type of enchanted item is Chip?

Which University was founded as the College of New Jersey?

In mathematics, which prefix refers to 10 to the power of 21?