Princess Catherine and Prince George share a heartwarming laugh at Trooping the Colour

At Trooping the Colour, Princess Catherine, the Princess of Wales, and her children—Prince George, Princess Charlotte and Prince Louis—joined King Charles on Buckingham Palace’s balcony. The highlight was Prince George’s surprised smile shared with his mother after a stray sneeze, a moment fans noted since Louis often steals the show. Catherine wore a baby-blue Catherine Walker coat with a Philip Treacy hat, Charlotte wore a white Alessandra Rich gown, and George and Louis coordinated blue accents with their outfits.