My oldest kid is 15. I had better not become a granddaddy for at least a decade!
I am looking forward to spoiling my kids kids, though. I wan to tke them fishing and crabbing and clamming and to the races and to the fair. I will wear them out, keep them up through their naps, give 'em candy and return them to their moms. Hah!
Now THAT sounds like a plan!
You're going to have lucky grandkids.