“Remedial Chaos Theory” employs a nifty little gimmick that incorporates seven different story lines, a whole lot of repetition, and felt goatees to indicate evilness. It’s impressive in scope, so-so in execution. What I’m trying to say is: standard Community.
If only he knew the horrors that would have befallen him in the darkest timeline, which we get to see before the closing credits. Pierce dead! Troy voiceless! Abed wearing a felt goatee to appear evil! Jeff without an arm! That’d wipe the smile right off his face.