After a classroom smackdown with a group of "mean girls" led by Meghan, Britta, Shirley, and Annie bond with Abed by turning him into the ultimate "mean girl." Meanwhile, Jeff and Troy embrace a zen-like spirituality under the guidance of a groundskeeper when they come across a secret trampoline on campus. Determined to uncover the source of their new bliss, Pierce ends up taking a disastrous turn on the trampoline and lands in the hospital.
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Complete story — includes the ending
After a classroom smackdown with a group of "mean girls" led by Meghan ( Hilary Duff ), Britta, Shirley, and Annie bond with Abed by turning him into the ultimate "mean girl". Meanwhile, Jeff and Troy embrace a zen-like spirituality under the guidance of a groundskeeper ( Matt Walsh ) when they come across a secret trampoline on campus, all the while Pierce attempts to uncover the source of their new bliss.