No kidding, it seems like yesterday my soon to be 13 yr old son (next week!) was just born and fit in my forearm, he is now 5' 9".

Ray, skipping kids and going straight to grand children is a great trick, if you ever get it perfected you would be a very rich man.

I vote on that 100%.
They can sleep through train wrecks.

My dad built a plane in our basement when i was a kid so i'm used to sleeping through power saws.