Flickr user My PaperCrane has produced and made a handful of these delightful Angry Bird and green pig plushies, which are all based around the famous Rovio game.
They are seriously cute and there are 12 Angry Birds and 6 pigs. All have been made from polyfill and weighed down with rice. They are small enough to hold in the palm of your hand. My Paper Crane made them because as a family they were so influenced by the game they decided to create their own.