Reliable detection of Win98 may not be possible.
Some kids have one grandparent, some kids have two, some have three, or even four.
Some kids have grandparents that live far away. But some kids don't have to travel at all to see their grandparent. And millions more stay with a grandparent during the day or night, while their mom or dad is at work . Obviously, it's a pretty big job to be a grandparent, but it's nothing they can't handle. Grandparents have been the heads of households since the beginning of time.