Bubbles

The Orange Bird, Globe Bird, or the Balloon Bird, is a recently announced Bird that made its debut in the Ham'o'ween Short Movie. It first appears in Ham'o'ween theme 1-4. Its first appearances in the original Angry Birds and in Angry Birds Rio are in Birdday Party 18-1 and Smuggler's Plane 12-3, respectively. Once launched, after two seconds after collision, the Orange Bird instantly expands to enormous size, even bigger than the Big Brother Bird. About 5 seconds later, it deflates and pops. Its ability is almost the same as the Black Bird.

Although it expands to a huge size, its strength doesn't change when flying. When the player taps the screen while the bird is flying, it appears as it would cause great damage, but it does minimal damage when fired this way.

Trivia

 * The Orange Bird inflates explosively like a balloon; however, unlike the Black Bird, its expansion doesn't displace all the objects within its blast radius, rather, it forcefully expels the objects closest to it but objects just slightly hit at the extent of the inflation will barely move and even stay in place. This makes the Globe Bird most effective when it lands right next to the desired target, as even though it may hit objects further out, it does little to nothing against them.
 * It can destroy objects it comes into contact with while deflating.
 * In Ham'o'ween, at first due to the lighting of the episode, he was thought to be a baby yellow bird in a costume.
 * The Orange Bird is the same size as Red Bird, although in the Ham'o'ween promo, they're seen as much smaller than the Blue Bird.
 * When an Orange Bird expands within an enclosed space or crevice smaller than itself, it will quickly push itself outward until it has room.
 * The Orange Bird is the only bird that doesn't blink, but alternatively, it's pupil's shrink.
 * In Angry Birds Rio, they appear in Smuggler's Plane.