Can you guess which day that is?
Her Majesty visits the Aberdeenshire residence every summer.
Duchess Meghan made the private visit of her own earlier this week.
The nation has spoken.
Eagle-eyed fans thought that Meghan looked annoyed.
It was a family affair as Donald Trump's four adult children attended the state banquet.
The Queen’s royal chefs would have been busy preparing the banquet today.
The First Lady is meeting the Queen as part of President Donald Trump's state visit.