Prince Louis brought more charm to the 2024 carol service in another way. He had been trusted with one of the most important surprises of the evening. Kate wanted Princess Charlotte to be delighted by an unexpected ballet performance during the concert, so she told Louis about it two weeks beforehand and made him promise to stay quiet. When the day arrived, Kate proudly revealed that her youngest son had indeed kept the secret. She shared how he had pleaded that morning to be allowed to tell Charlotte, admitting that he was bursting to say it. Even so, he waited until the moment arrived, allowing his sister to discover the surprise herself.
