So feisty! Even though Princess Charlotte just turned six on May 2, she believes she's a lot older.
"If you ask her, she says she's 16. Charlotte says, 'I'm six now, I'll do what I do want.' They grow up very fast," William, 38, said while visiting Babcock Vehicle Engineering this week.
The company's lead HR business partner Jenna Jackson asked the dad-of-three how his daughter celebrated her birthday.
"She had a lovely day, thank you," he shared. "Last year it was her birthday in lockdown, but this year we were able to have one other family over. They grow up very fast. It was great fun."
Before Charlotte's birthday, Kate Middleton and William shared a new photo of their tot via social media.
"Wishing Princess Charlotte a very happy sixth birthday today. 🎈," they wrote, adding that the mom-of-three took the photo.
Of course, people pointed out that Charlotte and William are twins. One person wrote, "Well that's William's daughter!" while another echoed, "Carbon copy of her papa❤️."
Some other fans said Charlotte looked just like Queen Elizabeth, who just turned 95 on April 21. "She looks like the Queen's mini-me ❤️❤️," one person said. A second person added, "Image of the queen. ❤️."
William previously described his kids' — he also shares Prince George, 7, and Prince Louis, 3, with Kate — personalities in a documentary called A Planet For Us All.
"Is Princess Charlotte cheekier than Prince George?" asked one child.
"No, they're about as cheeky as each other," William replied. "They're very cheeky."
When asked if his kids can do the floss dance, he said, "No, Charlotte can floss."
"Catherine can floss, but I can't. It's, it's like a really horrible film to watch me floss," he added.