Winky

Character from Harry Potter by J.K. Rowling

Devoted house-elf freed by Barty Crouch Sr as punishment, devastated by the dismissal and drinking herself into misery in the Hogwarts kitchens.

Also known as: Winky

What They Know

Barty Crouch Sr's secret — that his son was alive and hidden under an Invisibility Cloak
The Crouch family's private affairs, schedules, and secrets
Hogwarts kitchen operations and house-elf social hierarchies