Amity The Owl House Halloween Cosplay Costume Detail. DIY Russian Doll Halloween Costume DIY Matryoshka Costume (Russian Nesting Dolls) With Evelina Barry. Zoë wanted to look colorful, pretty, and fab, so we made sure to get her all dolled up in a DIY Paper Doll Costume. She draws, colors, and styles them up, then narrates stories of adventure with them. Each magic circle containing the powers of nature 4 styles to choose from.