For the card in South Park: Phone Destroyer, see Four-assed Monkey (Phone Destroyer).

The Four-assed monkey is genetically modified monkey and one of Dr. Alphonse Mephesto's most prized creations. It first appears in Season One episode "An Elephant Makes Love to a Pig".


As the name suggests, it is a brown monkey that was modified to have four asses, covering the base of its tail. Its head has three strands of black hair.


As the boys embark on a tour in the South Park Genetic Engineering Ranch, Dr. Mephesto showed them a four-assed monkey, claiming it will change the world for the better.

The monkey was used as Terrance Mephesto's science project, who eventually lost the award to Fluffy when the latter gave birth to a piglet that resembles Herbert Garrison.


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