Cambridge royals Prince William and Kate Middleton recently gave their kids a great surprise! On Saturday (September 26), the Duke and Duchess of Cambridge shared a few photos on their Instagram account with their kids – Prince George, 6, Princess Charlotte, 5, and Prince Louis, 2 – meeting one of their favourite celebrities: Sir David Attenborough. The photos were taken earlier this week in the gardens of their home at Kensington Palace after Prince William and the conservation advocate and