The littlest president was James Madison. He was 5'4" and weighed about 100 pounds.
In 1897, Indiana tried to pass a bill stating that pi is equal to 3.2, as opposed to its truly infinite value, but it never became law due to intervention by a Purdue University professor
Delaware has the fewest counties (three) of any state in the United States: Newcastle, Kent, and Sussex.
Atticus Finch's final speech in To Kill a Mockingbird was shot in one take.