The dog walker told The Sun : "Just to be friendly I engaged in a bit of small talk and I asked George what his name was, even though obviously I knew it.
"To my astonishment he said 'I'm called Archie' with a big smile on his face. I don't know why he calls himself Archie but kids often play with their names and I think it's lovely."
She added that Prince George's police minder told her not to take pictures of the children.
While this could just have been an innocent game for the young prince, it seems to be a huge coincidence that Harry and Meghan should settle on George’s imaginary name for himself.