The Batmonkey Who Laughs

Jerome "Jerry" McGinnis, also known as the The Batmonkey Who Laughs, is the quadragonist-turned-main-antagonist of BATTD 2: Black Pops. There is also a 6th tier 3rd path upgrade of the same name for the Batmonkey in BTD7: Planet of the Apes.

Early life
At the age of 7, Jerry McGinnis saw his parents brutally shot down by a group of Bloons, and narrowly escaped with his life.

As a Batmonkey upgrade in BTD7: Planet of the Apes
The Batmonkey Who Laughs also appears as a Tier 6 upgrade for the 3rd upgrade path of the Batmonkey in BTD7: Planet of the Apes.

Trivia

 * An obvious reference to The Batman Who Laughs, an evil version of Batman from the Dark Multiverse.
 * The Batmonkey Who Laugh's name, Jerome McGinnis, is a mash-up of two prominent DC characters:
 * Jerome Valeska (Gotham)
 * Terry McGinnis (Batman Beyond)