We bet they made the nice list!
On Dec. 18, Kensington Palace released a new portrait of the royal family, which will reportedly serve as their Christmas card this year.
Photographer Chris Jelf reportedly took the portrait back in October.
The family of four donned matching shades of blue and gray for their casual family photo op -- with the exception of Princess Charlotte, who was depicted wearing the same pastel floral-print dress and pink cardigan as she did in photos taken by the Duchess of Cambridge and released on Nov. 29, 2015.
The official Twitter account of Kensington Palace also shared the new photo of the royal family, which they captioned with a special holiday greeting from Will and Kate: "A new family photo - Merry Christmas from The Duke and Duchess of Cambridge, Prince George and Princess Charlotte," they wrote.
The royal family also announced that Prince George will begin school early next year: "Prince George will begin to attend the Westacre Montessori School Nursery in Norfolk before the end of January," they said in a statement.
"We are looking forward to welcoming George to our nursery where he will get the same special experience as all of our children," the school chimed in.
Best of luck, Georgie! If you're anything like your folks, you're bound to be a grade-A student.