Anyone can join, with a 50-word vignette in the comments. Your vignette does not have to include the prompt term.
It's not the snakes in the grass you have to watch for.
Nor the "fairy folk" either. Even those so young as to sport wings aren't that small.
No, it's maidens transformed into dolls. They help your prince, and next thing you know it's happily ever after, and no place for you.