Sophie, 59, demonstrated her playful spirit by expertly picking up a glass of sparkling water from a stand as she passed by in her carriage, and then holding it between her teeth.
Her husband, the Duke of Edinburgh, 60, and their daughter, Lady Louise Windsor, 20, watched from the sidelines, unable to contain their laughter when Sophie tried to place the glass down at the next post but missed.
Duchess Has Got Skills!
The Duchess donned a navy-blue velvet coat and veiled hat as she took part in the competition.
Her outing at Sandringham Horse Driving Trials comes after she accepted an invitation to become the event’s President.
Family Fun
While Sophie kept the glass steady between her teeth, she missed the opportunity to place it back on the post, prompting a roar of laughter from Edward and Lady Louise.
One for the Album
Naturally, Edward documented the moment on his phone. It comes just weeks after he and Sophie celebrated their 25th wedding anniversary on 19 June.
Royal Residence
The Duchess had her game face on as she expertly drove around the course, with the event taking place on the royal family’s Sandringham estate.
Special Friend
Lady Louise, who is a talented carriage driver, was joined by her university pal, Felix.
The pair study at the University of St Andrews, where they share a love for amateur dramatics.
A Right Royal Laugh
Multitasking! Felix smiled as Sophie called out to him and Lady Louise, with the glass in one hand and the other on the reins.
In Good Spirits
Sophie showed her sense of humour as she threw her head back and laughed during the competition.
A Strong Finish
And she nailed the obstacle course on her next go as she confidently placed the glass back on the post to the crowd’s delight.
