ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge presents a ‘Shamrock’ to Regimental Mascot Domhnall during the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge presents a ‘Shamrock’ to Regimental Mascot Domhnall during the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge presents Shamrocks at the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge presents Shamrocks at the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge presents a ‘Shamrock’ to Regimental Mascot Domhnall during the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge (detail) as she attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)ALDERSHOT, ENGLAND – MARCH 17: Catherine, Duchess of Cambridge laughs as she attends the St Patrick’s Day parade at Mons Barracks on March 17, 2014 in Aldershot, England. Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge visited the 1st Battalion Irish Guards to present the traditional sprigs of Shamrocks to the Officers and Guardsmen of the Regiment. (Photo by Chris Jackson/Getty Images)
