Louise from York was on hand with bunting, flowers and Union flag face paint.
“I’m a professional at this kind of thing,” she told Victoria Charles on YorkMix Radio.
“Hopefully he will come over, he will see the flowers that I’ve got, we’ll have a chat, he’ll invite me to the coronation…
“We’re going to be best friends after this!”
Louise is a royal fan – she slept on The Mall in London to secure a good position for the Queen’s Jubilee, and queued for 13 hours to see the Queen lying in state.