Tammy

"Won't you stay swimming, swimming? Drift slowly through the soft sea bed till currents drag you home to sleep. Eels and starfish live in my hair. These are my friends and I have promised them this universe."

—Tammy, showing BB her perfect world Tammy (often stylized as TAMMY) is the antagonist of Drool of the Killer. She is a water ghost who haunts buildings and "Tammifies" them, gradually turning them into twisted water parks capable of warping the minds of those within. She is potentially the greatest threat in the setting, intent on flooding the entire planet, but she is weak to chlorine, and contact with pure chlorine can kill her, at least temporarily.

Design
Tammy takes the form of a girl made of dark blue water with a slime-like consistency, giving her the appearance of constantly melting. She has light-blue eyes and a wide smile that is characteristically split in two by a trail of dripping gel-water. She can merge with any and all water within her park, able to seep under closed doors and even grow to enormous size.

Personality
Tammy is manic and completely incoherent, communicating only in vague, jumbled sentences with frequent repetition. She loves the water above all things and has a fascination with drowning.

Prior to Drool of the Killer
Sometime in 1992, Tammy was drowned by The Killer, becoming a ghost. As she died, according to her paintings, she received a vision of a future economic system centered around water parks, described by political scientists as "Economy 2". Driven seemingly by her obsession with water and drowning and wanting to share it, she began mutating buildings and assimilating them into her water park, trapping people who enter and invariably dooming them.

Drool of the Killer
After luring BB into her water park, Tammy began warping her mind to keep her in the park. When she began to escape, Tammy chased her, but she was defeated when BB kicked a bottle of chlorine on her. Dissolving into a massive flood of water, she washed BB out of the park. Optionally, if Tammy catches BB during the second pool scene, she shows BB a vision of the world completely flooded, with a gigantic version of herself looming over everything. This may imply that the interpretation of Tammy's vision as a premonition of a future economic system was made up by people wishing to profit off of it.

As the Tammy bus is still in service, it is implied that Tammy is still active.