When The Stiletto was but a little penknife, a family member who was a young child during WWII recounted how easily the locals could pick out American spies: When an Americans eats, (s)he holds the fork in the left hand and the knife in the right hands while cutting food, then puts the knife down and switches the fork to the right hand and eats with the tines facing up. Europeans keep the fork in their left hands - with the tines facing down - and push food onto the fork with a knife that is kept in the right...