A good girlfriend lunch is good for the soul, but this time of year, make room for something more meaningful. You can use the same time and money you would spend having an outing with your girlfriends and use it to do some good. Kristin Andrus helps us see the potential and turn four regular activities into four chances to serve. Use the money you would normally spend on a lunch out or a pedicure on food donations. Or, take the time to volunteer at a food bank or shelter.