According to Exodus, what is the fourth plague of Egypt?

More Questions:

Which bird is the national bird of Panama?

What is the main ingredient of guacamole?

Who was said to float like a butterfly and sting like a bee?

What American writer published the poem "Al Aaraaf"?

Which villain broke Batman's back?

On which river does Washington D.C. stand?

What desert is located just north of the Sonoran Desert?

What is the capital of Honduras?

Which large animal can swim, but not jump?

What month is the Earth closest to the sun?

What movie starred Mel Gibson as William Wallace?

How many planets align during the eclipse in the movie "Lara Croft: Tomb Raider'

What comic sang in public for the first time at her Broadway debut as Rizzo in Grease?

In what South American country were Butch Cassidy and the Sundance Kid rumored killed in 1908?

What year did Bill Haley and His Comets release the album "Rock Around the Clock"?