Regular Show – Völlig abgedreht · Staffel 6 · Folge 23
Folge 23
An alien pod crashes onto Earth and an alien horse known as Party Horse turns to Mordecai and Rigby to help him pass a U.S. History test.
Gaststars
John Cygan
Horse Knight / Toilet Keeper / Fireman (voice)
Jeff Bennett
Eggscellent Knight / Bolt Keeper / Garage Door Salesman (voice)