Satirical artist Kaya Mar unveils his latest work, depicting a pregnant Catherine, the Duchess of Cambridge and Prince George, along with a donkey, while standing outside the Lindo Wing of St Mary's hospital in London, England, on April 26, 2015. The Duke and Duchess of Cambridge's second child is expected any day and media interest is starting to build. AFP PHOTO / LEON NEAL        (Photo credit should read LEON NEAL/AFP/Getty Images)