Mama and Daddy went as Daddy's grandparents on his dad's side (my great-grandparents). Daddy's grandfather served in World War II in the Army Air Force. So Daddy wore a uniform and Mama based her costume off of a picture of great Granny we have in our home.
As the Jew's grafted in brothers and sisters in The LORD we gentiles celebrate their holidays as a reminder that GOD will always deliver HIS people. No matter how impossible the odds seem. If we forget that we will lose sight of GOD's power and HE will no long be the great wonder HE really is to us.