Victim of Universe Replacement: "Uhhhh. What do I need to do."
Replaced Shop Clerk: "Do you know any zombie lawyers who practice in this area? Like, this has to be illegal. But honestly I have no idea. My strategy was to join the movement of talking about it while it happens. Are you going to check out your items or what?."
...
[calls friend, similar story. might move parts around more. establish a norm of talking about it, and describe successful parts of stopping it, by changing hard patterns in ways that have been experienced, or hilighting workable ones.]