Carol Vorderman, 61, has revealed her "biggest fear" during a candid conversation with Myleene Klass, 44, on Saturday's edition of her BBC Radio Wales show.
Former Hear'Say singer Myleene was a guest on the Countdown legend's show to promote her new book, They Don’t Teach This at School: Essential Knowledge to Tackle Everyday Challenges.
One of the lessons from the book focuses on the importance of fire safety procedures and how to be prepared in case of a fire at your family home.