Angry Birds (game)/Bosses

Pig Bosses are normally the Pigs who are at the end of worlds. Pig Bosses can also be seen in achievements. So far, these are all the Angry Bird company has produced: King Pig, Mr. Moustache, Herr Helmet, Mounting Moustache Moustache, Hovering Helmet, Mason Moustache, Hardhat Hidalgo, Clint Eastbacon and Billy the Pig.i still have no idea who is the boss in angry birds