the five ten mob grivers! did i spell grivers right?

any ways first is

1. THE ENDER DRAGON
destroys all blocks it toches

2. OUR OWN CREEPER
it blows stuff up

3.THE WITHER
fireballs wreck everything

4.THE GHAST
wierd noises AND fire balls

5 THE PIG!!!!!!!!!
PPPPPPPPIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIGGGGGGGGGGGGGs are sooo anoying