What were the Winkies?

The Winkies were the Wicked Witch's slaves.

The Wicked Witch was so angry when she saw her black bees in little heaps like fine coal that she stamped her foot and tore her hair and gnashed her teeth. And then she called a dozen of her slaves, who were the Winkies, and gave them sharp spears, telling them to go to the strangers and destroy them.

The Winkies were not a brave people, but they had to do as they were told.