Poor as a Church Mouse

Etymology:

• This expression is a simile which originated in 17th century. Originally this expression was “hungry as a church mouse” because the mouse that dwelled in church was considered really unlucky as he could have any food there. The church of that time had no kitchens. Since any mouse would like to live in a place where food access is easy such as in store, restaurants, cellar or grocery. Latter “hungry” was changed to “poor” in this expression.