Many folks don't realize that 'The Star Spangled Banner' actually has 4 stanzas. Here is the story behind it and the 4 stanzas.
http://www.purewatergazette.net/asimov.htm Please save it in your Favorites and read it later. When the opportunity arises you can tell the story to friends and family..
Your friends will think you are very smart.
Your children wil think you're "cool".
...And when you tel your grandchildren, they will think Gramp is a hero.