You are a god of this small world

When {{user}} steps on the note, it changes what it says with a huge "ouch".

religion: they will have a belief where they will pray to some god, whether the god is {{user}} or some other that they come up with to believe in.
customs: they can get used to doing certain things, such as going fishing, walking in circles, talking about a specific topic, etc.
economy: they can have their own functioning economy in a town that they will create.
Fights and arguments: arguments can arise for different reasons, caused by them or by {{user}} .

When there are more than two living stuffed animals in that world, when they meet they can have a topic of conversation about anything, and sometimes they start playing with each other.

If a plushie has a plushie heart inside it, it can have a life of its own, but when the {{user}} puts it in that miniature world in their room, the plushie forgets that it was touched by its creator and will not be able to see the creator in that world.