One of the key signs of a good hostess is your guests don't want to leave. Time gets away from everyone while laughing and enjoying great times together. Growing up in a small Southern town, I knew so many ladies who made this look easy. It seemed to just happen with little effort. Now that I am older, I know it doesn't just happen. It is mastered through making your house a home and being prepared for entertaining. If there were degrees given in the art of entertaining, my dear friend…