We love to see it.

An SF resident recently put out the call: she went on a bit of a Mooncat nail polish spending spree (we've all been there — or at least, we've all been somewhere equivalent), and one color didn't work out. Rather than tossing it or donating it to Goodwill, she's looking to swap — bottle for bottle, neighborhood to neighborhood, no middleman required.

It's a small thing. A tiny thing, really. But it's also a perfect little snapshot of how exchange is supposed to work. Two people, each with something the other values more, making a deal that leaves both better off. Adam Smith is smiling somewhere.

Contrast this with how San Francisco typically handles the concept of "resources people no longer want." We'd normally expect a task force, a feasibility study, maybe a $2 million grant to launch a Nail Polish Equity Initiative with a director pulling $175K. Instead, one woman just... asked her neighbors.

This is the city at its best — people solving micro-problems on their own, building community through voluntary interaction, and skipping the bureaucratic overhead entirely. No permits were filed. No supervisors were consulted. No environmental impact report was necessary to rehome a single bottle of nail lacquer.

So if you're sitting on a nearly full bottle of Mooncat in a color that's not quite your vibe, consider reaching out. The invisible hand of the nail polish market awaits.

And honestly? "Mermaid Bait" sounds kind of cool. Someone claim it before Goodwill does.