Martin Van Buren, the eighth President, is sometimes credited with creating the word "OK." Van Buren was from Kinderhook, New York. During his campaign, Old Kinderhook (O.K.) clubs formed to support the President. Later, "OK" or "okay," came to mean "all right."
Theodore Roosevelt was the first President to ride in a car while in office.
Franklin Delano Roosevelt, was the first to ride in an airplane.