The news that your beloved baby will soon have a baby is not the end of the world. It's also not the end of hopes and dreams for an education, a career, a happy marriage and well-adjusted children and grandchildren. Trust me on that: I've had all the above and more.
You are good grandparents and even better free babysitters, so just relax over there. These are not all about you. Just have a laugh -- and maybe stop watching so much "CSI" in front of my kids. Adolpha knows what "blood splatter" means.