9. Apollo 13
Season 2 Episode 04 Basic Rocket Science After City College gets their hands on a space simulator, Dean Pelton tries to compete with his enemy by buying a 1980's Kentucky Fried Chicken sponsored space simulator/recreational vehicle. The study group is forced to clean it as punishment for making the school flag a butt. The gang gets trapped in the RV and City College tows it away. An
Apollo 13 inspired episode appears as Abed is left behind and acts as mission control. He attempts to help the study group successfully "land" the space simulator back at Greendale so it arrives on time for an unveiling ceremony.