Brilliant news, Jeff - welcome to a very exclusive sub-group in the Lotus Seven Club ! I can heartily recommend grandfatherhood, and I'm sure that, like me, you'll make a very sensible, sober grandad (cue for howls of laughter from my offspring!).
I'm sure that you'll ensure that little Charlie's brought up in the faith, and if he's anything like my Thomas he'll be besotted by grandad's little car.
Best wishes, and make a really good job of the head-wetting.
Andrew