- Development Gag: Abed and Troy's apartment is number 303, the production number of the episode. The episode was difficult to make, and as such, it ended up being the fourth episode aired. The first lines of the episode, dubbed in at the last minutes, are Britta and Annie confirming that the apartment number is 303, not 304.
- Out of Order: With the previously aired episode "Competitive Ecology", which was ordered by Harmon due to fears that this episode wouldn't be complete in time.
- Word of God: The theory that Competitive Ecology was aired out of order on purpose because it was actually from the timeline in which Abed gets the pizza in Remedial Chaos Theory isn't correct according to Dan Harmon.
Trivia / Community S3 E04: Remedial Chaos Theory