Minecraft Ghast

Ghasts are Fire breathing mobs that live in the nether. This mob the the weakest of all because it only has 5 hearts, but it is also pretty strong because it has a high pitched squeal that makes them sound closer than they are. It is easy to kill them, all you have to the is deflect their fireballs at the ghast. In death they drop gunpowd..... All right! Who is making that squealing noise?!