How nice that you found all those caps!
The nursery requires that all the children wear shoes. Kathleen was also taking toys away from other children. (At home, we just make the brothers give her what she wants, but that doesn’t work in public.) At least she’s not humming and gesturing and mind-controlling other children, like Pat did at her age.
The McDonald’s playhouse here insists on socks, but I’m sure other places require shoes. Health issues and all that.