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When Dean Pelton begins checking class schedules, he discovers that Jeff has listed a class that doesn't exist. Just when it appears Jeff will be caught in a lie, the mysterious Professor Professorson emerges from the shadows to confirm that Jeff has been taking his class, Conspiracy Theories in U.S. History, at night school. When Jeff later admits to Annie that he's never seen Professor Professorson in his life, the two decide to find out who the professor really is. Meanwhile, Abed and Troy are busy building the most elaborate blanket fort that Greendale Community College has ever seen. Written by NBC Publicity
All Episodes - S02
EPS01
EPS02
EPS03
EPS04
EPS05
EPS06
EPS07
EPS08
EPS09
EPS10
EPS11
EPS12
EPS13
EPS14
EPS15
EPS16
EPS17
EPS18
EPS19
EPS20
EPS21
EPS22
EPS23
EPS24