The Bloat

The Bloat is a boss that can appear in and:
 * All environments of Chapter 4.
 * The.

Behavior

 * Unlike Peep, The Bloat's eyes are dislocated at the start of the fight.
 * The Bloat's eyeballs float diagonally bouncing off of walls and do not take damage. They block Isaac's tears and inflict contact damage.
 * Fires eight projectiles in all directions.
 * Creates large puddles of Red Creep.
 * Jumps into the air and travels a moderate distance in Isaac's direction, leaving a small puddle of Red Creep and sending out a ring of eight projectiles upon landing.
 * Fires 2 lasers below it or to both sides of it, depending on Isaac's location.
 * It can not perform this attack upwards.

Champion Versions

 * Green: Fires three greenish-red/ green  projectiles instead of blood shots, and spawns 1-2 Chargers whenever it creates the large puddles of Creep.  Creates Green Creep instead of Red Creep.

Trivia

 * The Bloat was added in the Wrath of the Lamb DLC for the original The Binding of Isaac.
 * It is the posthumous version of Peep.
 * Bloat is a medical condition in which the stomach becomes overstretched by excessive gas content.
 * Corpses also bloat during decomposition due to the excessive build-up of gas-releasing bacteria. Due to being an undead version of Peep, this phenomenon could be what the Bloat’s name is referencing.
 * The Bloat's eyeballs look slightly different than Peep's.
 * The Bloat's eyeballs are much more drastically different than Peep's in Repentance.
 * The Aprils Fool challenge replaces all bosses with The Bloat as a reference to the exceptional hatred some fans express towards this boss.

Bugs
The Bloat