I gotta tell you, right at the top of my list would be taking vitamins. I know that over the years doctors have said they're ridiculous and all that. But I started taking my vitamins at an early age. And I take them every day. Every bloody day! So I think that's number one. For whatever reason, I feel active and pretty good at my age.

What can I say? Librarians rule.

I guess people wonder if I'm the same on camera as I am off, and I'm pretty much the same, I really am. But that's always asked of me.

So when I got the chance to do my first talk show, 50 years ago last month, I never had any writers. There was no budget - it was just me and the camera and my friend who was the director. I talked about what I'd done that week.

It's almost seems as though there's a battle going on between the public and all the fast-food establishments, and, believe me, I think it's very tasty food.

What's so wonderful about being 6'3. What is this mythical edge tall men have over average and short men?

I try to stay in shape, I work out in the gym, take my vitamins every day, and I guess maybe I have some good genes, but lately Ive been feeling it. You know, after all these years it does catch up with you. But just for now.