Creative neighbor

We have dental screenings every Monday and Thursday. With more patients than tickets people are getting creative. The rocks that this boy is walking on have numbers and is apparently representing the line for the screening on Thursday (in 2 days). The problem is that the rocks are "sold" by a woman across the street from the clinic. With Mercy Ships strictly being a "No money business" we had to take away all the rocks and again (this is not her first idea) talk to the creative woman. Dag.