15 Photos of Kate Middleton and Camilla Cracking Each Other Up

At royal events—even the very serious ones—the Duchesses of Cambridge and Cornwall are often spotted together, cracking each other up. The pair seem to have formed a bond over the years, and it's easy to see why. Kate Middleton and Camilla both married into the royal family relatively recently, Kate just six years after Camilla. They also happen to be the only two people in the world whose husbands are preparing to be the King of England—a singular experience, to say the least.

Here, 15 photos that prove just how close Kate and Camilla are.