“Ma’am, it’s technically not illegal or against the rules you’ve established with your no flying sign. I would suggest you can either invest in a full enclosed tent setup, or simply build a higher wall. But as for asking her to leave a public park on this side of the fence, is frankly unreasonable and not my problem. Would you insist I board all the windows of the residence who live on their second floor balconies as well, just because you choose to set up your act in this residential location?”
I realize