They walk among us. They work alongside us. They live with us. Every day we encounter unsung heroes. Grandmothers raising grandkids. Surrogate mothers and fathers who stepped up when no one else would. Stepparents who embrace their spouse's children. Teachers who take the extra time to pay attention to the little things. Nurses who give a little more TLC. Customer Service Reps who go the extra mile. Strangers who smile in your direction. These are just a few of the unsung heroes who add to our lives on a daily basis. Acknowledge their sacrifice. Acknowledge their generosity. Appreciate them.