Thanks Arnie. I never knew that.

And Thanks SaxyT!
I'm confident he'll make it to 75.
What I'm not confident about is if he'll be doing it alone.

And thanks laurence. After reading Arnie's post I decided to do that. He just reached 11. Now I fear he's losing his mind.
Maybe not, though.
I think I had imaginary friends at that age and look how I turned out...er...never mind.