Skullmonkeys are large, hairless apes with skulls instead of heads that occasionally have a tail. They eat klayballs and like to sing, run around mindlessly, and jump up and down repetitively, They come in many sizes, shapes, and forms.
The mating of a Skullmonkey and a Blue Ynt produces a being that looks like a White Ynt and behaves like a Skullmonkey.
In Skullmonkeys Edit
After being shot off the Neverhood, Klogg lands on Idznak, declares himself a king of Skullmonkeys ("Kloggmonkey") and makes the Skullmonkeys build him Evil Engine Number 9. Thorough the game, they (along with Ynts) are the main villains that Klaymen destroys.