When Nightmare Night comes around, many of Ponyville's foals dress as changelings, wanting to be as scary as possible. One filly in particular dresses as the queen of the changelings and pretends to be as nasty as possible to keep in character.

When Queen Chrysalis finds out, she is less than thrilled that she and her loyal changelings are being portrayed in this light. So what does she do? Launch another invasion? Foalnap and imprison those she deems responsible?

No.

She brings a lawsuit against the entire town for defamation of character. Truly the worst sort of evil.

Set after the Canterlot Wedding but before Spike met Thorax.

(First story on this site. Hope it's a good one.)