We have always been told not to open the door to strangers, especially because of the terrible things that could happen these days. I never have, unless they are expected and are friends or family.
I've had the good fortune of having a long and varied career. Looking back, some might think things have been plain sailing but, as with anything, there have been both highs and lows.
In so many ways, World War II was one of the lowest lows imaginable, yet some of my most treasured memories come from that time. Communities came together, people displayed a wonderful generosity of spirit and I saw the bravery of our boys on the front line as they fought for our freedom.
I always felt that whatever I had to endure was nothing compared to what the average soldier, sailor or airman had to put up with.
I didn't mind a bit of hardship.
Ordinary British people don't on the whole find it easy to express their feelings, even to those closest to them.
The journey to Burma is etched in my brain, full of all sorts of intense memories.
Remember to stand tall and tuck your tummy in - very important as you get older!
I never, ever go to bed with make-up on; I always make sure I cleanse with Nivea Gentle Cleansing Cream Wash.
If somebody makes a record, no matter how many years later it's released, they or their families should be entitled to the proceeds.
I was very privileged to enjoy The Queen Mother's company on many occasions. She was relaxed and informal - she would just sit down for a chat.
Make up your mind what you want to do, and go and get it. Make sure it is not at the expense of anyone else, though.
I don't know Robbie Williams. I know his name, but I've never met him.
I did an audition for Henry Hall, a well-known dance man at the BBC, when I was about 15. I have lost the letter I was sent, but it said: 'your voice is unsuitable for broadcasting.'
No, I never sing in the bath. In fact, I've never even practised singing. I would only ever sing indoors if I had to learn a song with my pianist.
Basically, country is my kind of music - the simple melody, the simple lyrics.
When I started out, I was what they called corny. After a week in Nashville they were calling me hillbilly.
I didn't have any more children because I couldn't have continued working - and I was the main breadwinner. But although we are small in number, family life has always been hugely important to me.
I'm delighted people still enjoy my music all these years later.
Entertaining the boys in Burma was something that I will never forget and will remain a highlight of my life.
