Congratulations. I first became a grandfather at 16 years ago (age 43). Someone once told me that grandkids are God's gift to us for not strangling our children when they so richly deserved it. Current, and hopefully final, count on grandkids stands at 11. One thing I can tell you from personal experience is that starting the job young means you get to do a lot more with the grandkids. Been having a grand time for the last 16 years. Welcome to the club.