Queen overheard criticising Duchess wedding dress display
22 July 2011 Last updated at 22:41 BST
The Duchess of Cambridge's wedding dress, designed by Alexander McQueen's Sarah Burton, is to go on display at Buckingham Palace on Saturday.
The dress will be in the palace ballroom from 23 July to 3 October during its annual summer opening.
But when the Queen and Catherine, Duchess of Cambridge were given a tour of the exhibition, the Queen voiced some displeasure at the display.
Nicholas Witchell reports.