Angry Birds Yellow Bird Foil Balloon 18inHave a Rio like party with this 18 inch Angry Birds Yellow Bird Foil Balloon. It features the yellow cone shaped bird, Chuck, in his signature black head feathers and red eyebrows at the center of a solid yellow background. WARNING ADULT SUPERVISION REQUIRED: Children under 8 years can choke or suffocate on uninflated or broken balloons. Keep uninflated balloons from children and discard broken balloons at once. NOTE: Our balloons come uninflated.