There are some who attribute a long and happy life to never having solved a crossword.
Well here's one lady who says otherwise.
Still going strong at 100 years-old, Bernice Gordon is possibly the world's oldest crossword puzzle composer.
In our continuing series called “Going Strong”, Al Jazeera has been visiting centenarians - people who’ve reached the age of 100.
Al Jazeera's Tom Ackerman reports from Washington.
