Adventures of Prince George

Prince William and the Duchess of Cambridge, show their newborn baby boy, Prince George, to the world's media while standing on the steps outside the Lindo Wing of St. Mary's Hospital in London on July 23, 2013. See the video here.

Prince William and the Duchess of Cambridge, sit with their son, Prince George, in the garden of the Middleton family home in Bucklebury, Berkshire, England on Aug. 20, 2013. The family is surrounded by retriever Tilly (a Middleton family pet) and Lupo, the couple's cocker spaniel.

Prince William and his wife, the Duchess of Cambridge, arrive with Prince George at Chapel Royal in St. James's Palace in London on Oct. 23, 2013, ahead of the christening of the 3-month-old prince. See video here.

Prince William, the Duchess of Cambridge and Prince George arrive at Wellington Airport on April 7, 2014 in Wellington, New Zealand. 

Little Prince George has some fun with his mom's hair during a visit with a parenting group at the Government House in Wellington, New Zealand. The day marked the public’s first chance to see the little prince interacting with other children.

Those chubby cheeks! Britain's Prince George is carried by his mother, the Duchess of Cambridge during their New Zealand visit on April 9, 2014. 

Duchess Kate holds her son Prince George as his father, Britain's Prince William, holds a toy wombat that was given as a present to him from Australia's Governor-General at Admiralty House in Sydney April 16, 2014.

Duchess Kate and Prince George watch Prince William and Prince Harry play in the Jerudong Trophy charity polo match at Cirencester Park Polo Club on June 15, 2014. See video here.

The Duchess of Cambridge holds Prince George as he points to a butterfly on Prince William's hand as they visit the Sensational Butterflies exhibition at the Natural History Museum on July 2, 2014 in London. The family released the photo ahead of the first birthday of Prince George on July 22.

This photo was taken to mark the first birthday of Prince George and shows the him toddling around during a visit to the Sensational Butterflies exhibition at the Natural History Museum on July 2, 2014 in London.

In photos released for Christmas, Prince George is seen wearing a collared shirt and a sweater vest designed with soldier guardsmen on the front. 

Prince William and Prince George arrive at St. Mary's Hospital in London, after the Duchess of Cambridge gave birth to a baby girl on May 2, 2015.

The Duke of Duchess of Cambridge released the official photographs taken by the Duchess of Prince George and one-month-old Princess Charlotte together at their country retreat in Sandringham.

Prince George and Princess Charlotte pose for a photo.

Britain's Queen Elizabeth II leads members of the royal family on the balcony of Buckingham Palace following the traditional Trooping the Color ceremony in central London, on June 13, 2015. From left: Prince Charles, Prince George, Prince William, Catherine, Duchess of Cambridge and Prince Harry. The Trooping marks the monarch's official birthday.

Prince George gets up on tiptoes to peek into the stroller of Princess Charlotte flanked by his parents Prince William and Kate the Duchess of Cambridge as they leave after Charlotte's Christening at St. Mary Magdalene Church in Sandringham, England, on July 5, 2015.

The Duke and Duchess of Cambridge with their two children, Prince George and Princess Charlotte, in a photograph taken late October 2015 at Kensington Palace in London.

Britain's Prince George stands outside the Westacre Montessori School nursery in King's Lynn, Britain, in this handout photograph taken by his mother the Duchess of Cambridge on January 6, 2016. 

Prince William and Duchess of Cambridge with their children, Princess Charlotte and Princess George, enjoy a short private break skiing in the French Alps, March 3, 2016. This is the first time the family of four have taken a holiday together.

Prince George meeting the President of the United States Barack Obama and First Lady Michelle Obama at Kensington Palace, London, with Prince William, Friday April 22, 2016. 

Buckingham Palace on April 20, 2016, Prince Charles, Queen Elizabeth II, Prince George and Prince William pose during a Royal Mail photoshoot for a stamp sheet to mark the 90th birthday of Queen Elizabeth II in the White Drawing Room at Buckingham Palace in the summer of 2015.

Prince William and Prince George during a visit to the Royal International Air Tattoo at RAF Fairford on July 8, 2016 in Fairford, England.

In this photo taken at the family's home, Prince George celebrated his third birthday on July 22, 2016.

Prince George feeds his dog Lupo some ice cream while celebrating his 3rd birthday.

Prince George balances on a swing at the royal family's residence.

Britain's Prince George plays with bubbles during a children's tea party at Government House in Victoria, British Columbia Thursday, September. 29, 2016. 

Prince George of Cambridge waves as he leaves from Victoria Harbour to board a sea-plane on the final day of their Royal Tour of Canada on October 1, 2016 in Victoria, Canada. 

Prince William with Prince George attend St Marks Church Englefield Christmas Day service at Sandringham, Britain, December 25, 2016. 

Pageboy Prince George leads the bridesmaids and pageboys out of church after his aunt Pippa Middleton marries James Matthews following their wedding ceremony at St Mark's Church on May 20, 2017 in Englefield Green, England.

The Duchess of Cambridge, Princess Charlotte, Prince George, and Prince William look out from the balcony of Buckingham Palace during the Trooping the Color parade on June 17, 2017 in London.

Prince George of Cambridge looks out from at a helicopter at the Airbus factory during an official visit to Poland and Germany on July 21, 2017 in Hamburg, Germany.

First day of school! Prince George holds the hand of his father, Prince William, as they arrive at Thomas's Battersea in southwest London on Sept. 7, 2017.

Prince William and his children Prince George and Princess Charlotte arrive to visit Duchess of Cambridge who gave birth to their newborn boy at St. Mary's Hospital in Paddington, London, on April 23, 2018. The baby boy is the royal couple's third child and fifth in line to the British throne.