Prince William is famously disciplined in public, which is exactly why the moment he was not has become such an enduring favorite. Years after it aired, a clip of the Prince of Wales confessing on live radio that he had been told not to mention a certain emoji keeps resurfacing - and it remains one of the funniest unscripted moments any senior royal has ever produced behind a microphone.
A Radio Appearance That Got Loose
The scene was BBC Radio 1 in 2023, where William and Kate appeared alongside the station's hosts to mark World Mental Health Day. The conversation was light and playful from the start - a deliberate choice, as the couple's annual mental health appearances tend to trade formality for accessibility. But when the topic turned to emojis, nobody in the studio was prepared for where it went.
Asked about his favorite emoji, William hesitated for a beat that the entire studio could hear. Then came the confession that made the clip immortal: "Is this a clean thing or a family one? I've been told not to say the aubergine, so I've got to pick something else."
For anyone unfamiliar with emoji shorthand: the aubergine is universally understood as a cheeky symbol, and William knew it. The Prince of Wales had just told millions of listeners - including, presumably, his own communications team - that royal advisors had preemptively banned him from saying the word. The studio dissolved into laughter.
The Safe Choice and the Hosts' Revenge
William then chose a safer alternative, describing the face with shifting eyes and a tongue sticking out. The selection raised yet more laughter, since the cheeky face is nearly as mischievous as the forbidden vegetable.
Host Vick Hope wasted no time teasing her royal guest, joking that William's humor rivaled anything previously said on the station's airwaves. For a broadcast franchise built on edgy young-audience comedy, being out-joked by a future king was apparently an unexpected professional humiliation - and the hosts leaned into it happily.
Kate's Wholesome Contrast
The Princess of Wales, meanwhile, kept her answers sweet and simple, providing the perfect comedic counterweight. Her go-to emoji combination, she revealed, was the heart followed by the crying-laughing face.
"It's the sort of hysterical laughing when things have gone wrong," she explained - a description that suggested the Wales household has its share of chaos, presumably of the three-children variety.
The conversation drifted naturally into family territory, offering listeners a rare glimpse of the couple's everyday life. Asked about favorite meals, Kate named curry, teriyaki, and salmon. William responded with mock protest, admitting he struggles with spicy food - a domestic detail that humanized the couple more effectively than any press release could.
Why the Clip Refuses to Die
The aubergine moment endures for a simple reason: it revealed a person, not a position. Royal communications exist to project control, and here was William candidly admitting that the control had been attempted - and that he found the attempt hilarious. The gap between what the palace would prefer and what actually happened is precisely what makes the moment charming.
It also showcases the couple's on-air chemistry. Kate's giggling in the background, William's deadpan delivery, and the hosts' delight combined into the kind of authentic comedic timing no script could manufacture. Clips of the exchange continue to circulate on social media every time royal topics trend, usually captioned with variations of "he really said this on the radio."
The Mental Health Mission Behind the Laughs
It is worth remembering that the interview had a serious purpose. The couple's World Mental Health Day appearances are part of a long-running commitment to normalizing mental health conversations, particularly among young people. The playful tone is strategy as much as personality: meeting young audiences on their own turf, in their own language, with humor first and messaging second.
That approach has defined William's public style for years - willing to be teased, willing to tease back, and occasionally willing to confess to the one joke his staff forbade. Listeners that morning heard a future monarch being warned about a fruit emoji and finding it funnier than anyone else in the building. The result is a clip that will probably outlive every formal speech he has ever given. Producers later said the segment exceeded every expectation they had for the annual appearance, and the couple reportedly enjoyed the visit enough to return in later years. The exchange also rippled through British press coverage at the time, with columnists noting that a future king joking about emoji etiquette said something quietly important about the monarchy's effort to stay relevant to younger generations. It worked precisely because nothing about it felt sanctioned. Some royal moments are engineered for history books. This one was engineered for nothing but a laugh, which is exactly why it will keep making people laugh for years to come.
