I was watching an episode of Pawn Stars about the B-17 bomber and learned something pretty cool. Ya'll are familiar with the saying "The whole nine yards." Well, it apppears to have come from the ammunition belts that fed the B-17's 50 calibre machine guns. The belts were 9 yards long.
What other sayings do you know the history of?
"Generosity. That was my first mistake." "Experience must be our only guide; reason may mislead us." "Instagram is Twitter for people who can't read."