Prince George's little sister strolled up to Thomas's Battersea like a boss, looking cute as can be for her first day of big-girl school.
All kids deserve the best care, but we're talking about future British kings here! See all the facts about Norland College, where the Cambridges' nanny learned to drive like a stuntman.
The royal cutie and his little sister took to the high seas to cheer on their parents at the King's Cup Regatta.
The future king is currently beaching in the Caribbean, but he's said to be coming back to quite the birthday bash!
Prince George and Princess Charlotte are regulars on the sidelines when their dad plays polo, but this was a royal first for Prince Louis and tiny Archie.