Simplicity Sewing Pattern 9844 (A) Babies' Costumes are bubble suit costumes with matching hats and blankies create bat, dino, pumpkin and bee characters for baby, perfect for holidays and photo shoots. Bubble suit with elasticized leg openings and snap tape closures have appliques and various character add-ons. Hats and reversible blankies have assorted trims and accents to complete each look. See envelope for more information.