You know what it is called....

~ Four people played Darth Vader: David Prowse was his body, James Earl Jones did the voice, Sebastian Shaw was his face (what face?), and a fourth person did his breathing.

~ When your sink is full, the little hole that lets the water drain instead of flowing over the side is called a porcelator.

~ Tug-of-war was an Olympic event between 1900 and 1920. (Rich, does that make it a sport?)

~ More than 200 varieties of watermelon are grown in the United States.

~ Isaac Newton was only twenty-three years old when he discovered the law of universal gravitation.