Tween Mary Sanderson Dress - Hocus Pocus If it's a little too warm for a full skirt, the Tween Mary Sanderson Dress - Hocus Pocus ($35) features a short herringbone and plaid layered short skirt with a corset tie top. Image Source: spirithalloween.com Tween Mary Sanderson Dress - Hocus Pocus $35 from spirithalloween.com Buy Now