
The Prince and Princess of Wales/YouTube
Prince Louisis going viral (again!).
Prince Louis is known for his adorable antics on royal outings — most recently at Princess Kate’s Christmas carol concert at Westminster Abbey on Friday. As the family exited the venue, Prince Louis leaned over with puffed cheeks toblow out Princess Charlotte’s candle— and their mom saw the whole thing from right behind them!
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Prince Louis blows out Princess Charlotte’s candle on Dec. 8, 2023.Chris Jackson/Getty

Chris Jackson/Getty
In May 2023, the young royal went viral for a photo that captured himyawningduring his grandfather King Charles' coronation, and photos of Louis covering his ears during a noisy flypast at Queen Elizabeth’s Platinum Jubilee also made the internet rounds.
Louis is “a cheeky monkey— a typical third child,” someone who knows the family previously told PEOPLE. “It’s nice that the world got to see him enjoying himself.”
Queen Elizabeth, Prince Louis and Princess Charlotte at 2022 Trooping the Colour.Samir Hussein/WireImage

Samir Hussein/WireImage
While Prince Louis is still pretty new to royal events, his confident big sister always has an eye on him.
“It’s so sweet seeing the three of them together and particularlyCharlotte being super protective of her little brother,” Sophie Mirman, founder of the British childrenswear brandTrotters, tells PEOPLE exclusively after Friday’s Christmas concert.

Will Warr
source: people.com