If somebody is said to be once bitten twice shy, it means that someone who has been hurt or who has had something go wrong will be far more careful the next time. It’s something that you say when you have had an unpleasant experience and are going to be more careful to avoid a similar experience in the future.
The stone (abbreviation st) is a unit of measure equal to 14 pounds avoirdupois (about 6.35 kg [nb 1]) used in Great Britain and Ireland for measuring human body weight. In many Northwestern European countries the stone was formerly used for trade, with a value ranging from about 5 to 40 local pounds (3 to 15 kg).
40 years ago today: Wrigley gum the first product to have its bar code scanned. A 10-pack of Wrigley Juicy Fruit gum was the first item scanned for its UPC in a grocery store 40 years ago in 1974. A 10-pack of Wrigley Juicy Fruit gum was the first item scanned for its UPC in a grocery store 40 years ago in 1974.