Who stole my eggs? The all-new Yellow Bird costume will give you the opportunity to recover your eggs from those pesky pigs. Costume features a foam pullover and pillow pouch so you can add your own extra stuffing. Be the game of the party this Halloween! 2-piece set. Spot Clean. Imported. Polyester. Does not include pillows (for stuffing), pants or shoes. This is an officially licensed Angry Birds costume.