Vasilisa the Beautiful and Baba Yaga:
By his first wife, a merchant had a single daughter, who was known as Vasilisa the Beautiful. When the girl was eight years old, her mother died. On her deathbed, she gave Vasilisa a tiny wooden doll with instructions to give it a little to eat and a little to drink if she were in need, and then it would help her.
Baba Yaga is a supernatural being who appears as a deformed and/or ferocious-looking woman. Baba Yaga flies around in a mortar, wields a pestle, and dwells deep in the forest in a hut usually described as standing on chicken legs (or sometimes a single chicken leg).