Thanks for the story. Isn't it great to be able to do that!!
I still remember some "grandpa moments", but my 2 sons were "robbed" of those moments - both gone by the time they were born. No matter, I am doing more with them now (when I see them) than when I was working and raising them with my wife - and they are 23 & 24 while I am near 64.
Peaceful times and happy days