Happy 4th birthday, Princess Charlotte! It’s a special day for the royal family as they are celebrating the milestone birthday of Prince William and Kate Middleton‘s adorable daughter.

It looks like Charlotte — whose birthday is Thursday, May 2 — already received some sweet gifts, including one from older brother Prince George! “George made Charlotte a birthday card at school and signed it himself, with the help of his teachers!” a source exclusively told Closer Weekly. “He’s such a thoughtful little boy and spent hours trying to choose a gift for his little sister and couldn’t decide between a book and a huge stuffed bear so Kate ended up buying both!” So cute of him!

As fans continue to shower Charlotte with their love and best wishes, be sure to scroll down below to check out eight fun facts you might not know about the little princess!

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