* The inventors of bubble wrap, Alfred Fielding and Marc Chavannes, were originally trying to make plastic wallpaper.
* "Play it again, Sam" is probably the best known quote from the film Casablanca (1942) starring Humphrey Bogart. The problem is, it was never said. It's a misquote.
* Giving a "thumbs up" also represents the American Sign Language symbol for the number "10."
* The word "upset" came into use for a surprise outcome when a horse named Upset became the first to ever beat the legendary Man O' War.
* It's not widely publicized, but Mr. Clean has a first name: "Veritably."
* In 1897, Indiana tried to pass a bill stating that pi