Lip Reader Reveals ‘Tense’ Exchange Between Prince William and Princess Anne Before Commonwealth Day Service

The candid moment was one of several apparently strained interactions observed across the royal gathering — the largest assembly of senior royals since the arrest of Andrew Mountbatten-Windsor.

Something was clearly weighing on the Prince of Wales at Westminster Abbey. While the cameras captured the smiles and the ceremonial pageantry, a forensic lip reader was watching something else entirely.

Catherine, Princess of Wales, and William, Prince of Wales, arriving at Westminster Abbey for the Commonwealth Day celebrations on 9 March 2026 in London, England. | Source: Getty Images

William, Prince of Wales, reportedly told his aunt, Anne, Princess Royal, that he had "had enough" during a tense exchange at the Commonwealth Day service on 9 March 2026, according to a lip-reading expert.

The service brought together the largest gathering of senior royals since the arrest of Andrew Mountbatten-Windsor two weeks earlier, and the strain appeared to show.

Prince William arriving for the Commonwealth Day Service at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

Nicola Hickling, a forensic lip reading expert and analyst at LipReader, claimed that during one "telling" moment at Westminster Abbey, Prince William turned to the Princess Royal and apparently said, "I've had enough of hearing his name, to be honest."

She noted that it was unclear what Princess Anne said to prompt the reaction, as the Princess Royal's back was to the camera. However, the Prince of Wales also reportedly added, "It's up for debate."

The Prince of Wales during the Commonwealth Day Service at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

The expert revealed that she could not confirm precisely who the Prince was referring to, though the comment appeared related to the continuing fallout surrounding the disgraced former Duke of York, who was arrested on suspicion of misconduct in public office shortly before the service.

Prince William leaving the Commonwealth Day Service at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

The apparent tension did not begin with Prince William. Upon his son's arrival, the expert lip-reader claimed King Charles III said, "Oh, finally," whilst wearing an irritated expression.

The Prince of Wales then responded with a quick greeting, kissing his father on both cheeks, but did not appear to say anything in return. The King then turned to Princess Anne and reportedly said, "It's not good out there… it's rather tense, isn't it? It's not good."

William, Prince of Wales, greets King Charles III during the Commonwealth Day Service at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

The lip reader suggested that His Majesty was most likely referring to the small but vocal group of anti-monarchist protesters gathered outside the Abbey. The King then continued to greet the rest of the family, including the Princess of Wales. According to the expert:

"[He] seemed to say something further to Kate and William, prompting the Prince to step slightly forward and respond, 'We're not happy.'"

The Prince and Princess of Wales during the Commonwealth Day Service at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

Princess Anne, it seems, was managing the atmosphere in her own way. Upon her arrival, the Princess Royal reportedly told her husband, Vice Admiral Sir Tim Laurence, "Don't listen to them, ignore them."

The faint but persistent cries of "What did you know?" from a small group of flag-waving protesters from the Republic pressure group were competing with the Abbey bells and a group of Commonwealth musicians.

Vice Admiral Sir Tim Laurence and Anne, Princess Royal, arriving for the annual Commonwealth Day Service of Celebration at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

Princess Anne appeared to use the music itself as a distraction, turning to those nearby as she walked past the band and asking, "Oh, listen to that. Do you know what it is they're playing?"

Protestors hold placards and wave flags outside the annual Commonwealth Day service ceremony at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

The reported exchanges have since prompted strong reactions online. "Get use [sic] to it there's plenty more to come," one person wrote bluntly. However, another appeared to sympathise with the Prince's frustration, sharing, "Don't blame you so am I [sic]."

Still, not everyone was so understanding. "He won't last long when he becomes king he'll have to work for a start he'll have to control his temper he'll still have to take orders from his father [sic]," one commenter typed.

The Prince of Wales and King Charles III during the Commonwealth Day Service at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

Another added simply, "Calm cool collect [sic]. He is not king yet." One observer struck a more measured tone, writing, "The only way to handle this is to address it openly and as honestly as possible before the public completely turn."

"You might be fed up with hearing about it, but actions have consequences and everyone should be held accountable. Your future relationship with the public relies heavily on how you choose to handle this going forward," they continued.

The sharpest reminder, though, may have come in just five words: "Well he's still your uncle."

The Commonwealth Day service drew a 1,800-strong congregation said to celebrate the historic gathering of 56 independent member countries united by "shared values including a commitment to promoting democracy, human rights, the rule of law and equality for its 2.7 billion citizens."

King Charles III, Queen Camilla, William, Prince of Wales, and Catherine, Princess of Wales, during the annual Commonwealth Day service ceremony at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

The Duke and Duchess of Gloucester arrived first, followed by the Princess Royal and Sir Tim Laurence, then the Prince and Princess of Wales, with the King and Queen entering last to greet the assembled family with warm kisses.

In keeping with this year's theme of "collaboration," King Charles III used his annual Commonwealth Day message to acknowledge deeply challenging times globally. He also insisted the moment was an opportunity for the Commonwealth to demonstrate its "enduring spirit."

King Charles III during the annual Commonwealth Day service ceremony at Westminster Abbey on 9 March 2026 in London, England. | Source: Getty Images

In the end, while the exact context behind Prince William's remarks remains unclear, the analysis has fuelled fresh discussion about the pressures facing the Royal Family as they navigate growing scrutiny in the wake of the former Duke of York's arrest — even as they continue to present a united front on the public stage.