Sarah Ferguson praises "grandpa" Prince Andrew

Sarah Ferguson, Duchess of York, gave a special shoutout to "grandpa" Prince Andrew after the birth of their first grandchild.

During a reading of the book The Unicorn and the Lost Cat by Claire Philip, the Duchess reads: "Mums and dads, aunts and uncles," she started by saying before adding with a knowing look and pointing to the camera: "Granny and grandpa!"