In the medieval village of Irons Vale, ponies do lots of work and leave entertainment for the holidays. At Sun's Renewal, when their wishes are supposed to come true, they sometimes do. But things don't tend to get much better.
Based on, and inspired by, this picture: http://dom-podarka.ru/img/products/272-634.jpg.
I think, now it's also a Localverse story, because it applies to its rules.