Britain’s Catherine Duchess of Cambridge, holds an inflatable duck swimming aid for Prince George during the formal opening of the Kensington Leisure Centre in west London

Britain’s Catherine Duchess of Cambridge, holds an inflatable duck swimming aid for Prince George during the formal opening of the Kensington Leisure Centre in west London

Britain’s Catherine, Duchess of Cambridge, holds an inflatable duck swimming aid for Prince George, after being presented with the gift by the mayor of Kensington and Chelsea, Maighread Condon-Simmonds (R), during the formal opening of the Kensington Leisure Centre in west London January 19, 2015. REUTERS/Richard Pohle/pool (BRITAIN – Tags: SOCIETY ROYALS ENTERTAINMENT)