Impossible because the White Knight didn't come from anywhere.
The greatest Knight fork possible in chess

I know that forking queen and king is called royal fork. Forking rook, queen and king is called a family fork. But what is the name of forking 2 rooks queen and king?

Why do people care if you Fork a King,Queen,& a rook,Nobody is stupid enough to take the rook,they would rather take the queen,A Queen-King Fork,take the queen,a Queen-King-Rook Fork,take the queen,My god
look at that fork