Pile of Goo is an enemy of Fatman. He was created by Creepy Mask Man as a weapon.
When Creepy Mask Man could not get control over Possum City, he decided to create to ugly beasts to help him. Pile of Goo was one of them. He did this by beating up some random guy, taking him into the lab, and turning him into goo. Nobody knows why Pile of Goo followed orders after this. Anyways, Pile of Goo was sent to rob a bank to get money. He was successful, but it costed brain cells, something Pile of Goo could not afford to lose.
After he was defeated by Fatman, he decided Creepy Mask Guy was just a show off, and decided to work on his own.
Fatman comic apperances
The Fattest Continent
He is, along with another loser, scaring people from the water in Taj Squadala.
Fatman is Fatpopular
Not as a villian, but as one of the Fatties ( Fatman fans. )
The Fattest Poo
He was the poo Poo Face thinked he created. Instead, Goo comes to life and eats Poo, and goes on a killer rampage. DUM!DUM!DUM!