Butterick 311; ©1980; Toddlers, Boys & Girls Halloween Costume: Loose-fitting tunic in two lengths has round neckline, back neckline slit with button and thread loop closing, either dropped shoulders with full length sleeves elasticized at wrists or extended armholes. Topstitch trim. Loose-fitting best in two lengths has extended armholes and shaped hemline. Pants have elasticized waistline and knees. Fitted tutu with purchased trim, ribbon tie and shoulder straps has back zipper closing. Mask, belts, buckle, hat and eye patch are included. Purchased applique.