Children: You feed them, change their diapers, wipe their runny noses, tend their skinned knees, and wipe away their tears. Then they grow up, move away from home, go to college, get jobs, get married, and create new families of their own.
The cycle continues, generation after generation, passing down family traditions and keepsakes. And as such, each of us moves into new roles--from children to parents to grandparents. I don't even want to think about being a great-grandparent!
Being a grandparent is an awesome responsibility. It's more than feeding, changing diapers, wiping runny noses--you get the picture. It's sharing family history and teaching values. Sometimes, it's telling stories that even your children never heard (or never listened to)! It's holding up and honoring your children in the eyes of their children. It's respecting the rules of your children's household, now that they are parents with children of their own.
And it's a LOT of fun!