see more

Britain's Catherine, Duchess of Cambridge (C) and Britain's Prince William, Duke of Cambridge (R) are shown a muttaburrasaurus dinosaur puppet, in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

Britain's Catherine, Duchess of Cambridge (C) and Britain's Prince William, Duke of Cambridge (R) are shown a muttaburrasaurus dinosaur puppet, in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards        (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

see more

Britain's Catherine, Duchess of Cambridge (R) and Britain's Prince William, Duke of Cambridge are shown a muttaburrasaurus dinosaur puppet, in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

Britain's Catherine, Duchess of Cambridge (R) and Britain's Prince William, Duke of Cambridge are shown a muttaburrasaurus dinosaur puppet, in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards        (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

see more

Britain's Catherine, Duchess of Cambridge (L) and Britain's Prince William, Duke of Cambridge are pictured in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

Britain's Catherine, Duchess of Cambridge (L) and Britain's Prince William, Duke of Cambridge are pictured in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards        (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

see more

Britain's Catherine, Duchess of Cambridge (L) meets children in the Rainforest Biome as she visits the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

Britain's Catherine, Duchess of Cambridge (L) meets children in the Rainforest Biome as she visits the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards        (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

see more

Britain's Catherine, Duchess of Cambridge (R) and Britain's Prince William, Duke of Cambridge sample a cup of baobab, a tropical Malawian fruit drink, in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)

Britain's Catherine, Duchess of Cambridge (R) and Britain's Prince William, Duke of Cambridge sample a cup of baobab, a tropical Malawian fruit drink, in the Rainforest Biome as they visit the Eden Project in south west England on September 2, 2016. / AFP / POOL / Arthur Edwards        (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)