Can I Be Young At Heart, When I Grow Up?

Today is my 49th birthday....

I ditched work early, came home, and hung out by the pool. This song came on the radio; I remember hearing it as a kid.....it's true:

Frank Sinatra - Young At Heart Lyrics
(G.Leigh, J. Richards)
[Recorded April 29, 1963, Los Angeles]

Fairy tales can come true, it can happen to you
If you're young at heart
For it's hard, you will find, to be narrow of mind
If you're young at heart

You can go to extremes with impossible schemes
You can laugh when your dreams fall apart at the seams
And life gets more exciting with each passing day
And love is either in your heart or on its way

Don't you know that its worth every treasure on earth
To be young at heart
For as rich as you are its much better by far
To be young at heart

And if you should survive to 105
Look at all you'll derive out of being alive
Then here is the best part
You have a head start
If you are among the very young at heart