The youngest U.S. president to be in office was Theodore Roosevelt at age 42.

For the blockbuster movie "The Terminator," O.J. Simpson was considered to play the role of the Terminator, but producers did not choose him as they thought he would not be taken seriously.

There is no element on Mendeleev's (the current) periodic table of elements abbreviated, either partially, or fully, with the letter J.

AMAZING FACTS