"My Gym Partner's a Monkey" is an American animated television series created by Tim Cahill and Julie McNally Cahill and produced by Cartoon Network Studios. It aired on Cartoon Network from December 26, 2005, to November 27, 2008, with a total of four seasons and fifty-six episodes. The series follows Adam Lyon, a human who, after a clerical error listed his surname as "Lion," is forced to transfer to Charles Darwin Middle School, a school for local anthropomorphic zoo animals, where he is partnered with Jake Spidermonkey in gym, and quickly becomes best friends with him. Two DVD volumes have been released in 2007 and 2008 in Australia.