What are We Teaching Our Children?

Yesterday I heard something so disturbing to me, that it has stirred the very fibers of my soul. I can't stop thinking about it.
I was at my son's soccer game and some boys (about age 9) and a few girls were playing behind me. One of the boys said, "Let's pretend that we love each other and that we aren't married, but we are living together."
What? Are you kidding me? Whatever happened to kids playing make believe mommy and daddy that are married? Has our society deteriorated to the point that kids have no examples of righteous loving families who make covenants to God to love each other within the bonds of marriage?
I know the majority of the world believes this is perfectly fine and that God's commandments are old fashioned and don't apply to them. But, I want to speak up today and be counted as a woman who still believes in old fashioned values. I want my children to make believe play that they are a mommy and daddy who love each other and have made vows to each other to protect the institution of marriage!
Whew, I feel much better with getting that off my chest! Thanks for listening.