Family Ghost

When I was young, we had a family ghost.  You know, the ghost who everyone would say was responsible for lost car keys, misplaced papers etc.  This family ghost was named "Uncle Luigi".  Luigi is the Italian form for Lewis.  Interestingly, no one in my family had any idea whatsoever that we had any Italian background, but it turns out that we do indeed come from a long line of Lewis/Luigi named grandparents and uncles!