Kate, 43, launched an 'interactive trail' to support social and emotional development in under fives with pupils from All Souls CE Primary School in Marylebone.
The Princess rode the bus with pupils and made a special bond with five-year-old Grace, walking hand-in-hand with her throughout the gallery - despite the young girl having no idea who the royal was. Read more from The Daily Mail @ https://sovrn.co/yzj2bs0