What is your favorite monster? (SPOILERS)

[Josh The Biker]

Explain why you like this monster and your first encounter with it/a funny moment/failure that occurred at any time. (preferably your first encounter)
Alois; the Suitor in Justine that has a mad love for her in the Cells.
Basile; the Suitor in Justine that wants to get revenge in the Library.
Malo; the Suitor in Justine that wants to eat Justine in the Dungeon.
The Servant Grunt; The flappy jawed monster.
The Servant Brute; The head-split open walking blade wielding Shadow victim.
Kaernk; The mad water monster.
Shadow; The red...thing.
EDIT: Can someone delete my 3 threads? I posted too many by accident and it didn't come out correctly.