I actually learned this in college - here it is from National Geographic:
Fourth of July Myths Debunked by National Geographic
July 1, 2011
By T. CHRISTOPHER
Independence Day. Can you name the three presidents that died on July 4th? Did a 4th of July celebration really crack...
" Oh say can you see by the dawn's early light,what so proudly we hailed at the twilight's last gleaming ? Who's broad stripes and bright stars , through the perilous fight. O'er the ramparts we watch,were so gallantly streaming? And the rocket...
Happy B'day to all our friends south of the border.It was just the other day,we here in the land of the Maple leaf were celebrating a birthday.Hmmmm? I wonder if our mothers were in the hospital at the same time?