The siblings chatted during a carriage ride over the weekend, with mom Kate Middleton and sister Princess Charlotte riding in another.

It’s no secret that Prince William and Kate Middleton have built a close-knit family over the years. But their three children — Prince George, Princess Charlotte and Prince Louis — appear to share an even stronger bond than the cameras usually reveal.

Prince George gently shut down little brother Louis' waves at the Trooping the Colour celebration in London on Saturday. The military parade marks King Charles' birthday. Queen Camilla, Prince William,