Perhaps reflecting her promotion, this is the first episode Amy's badge bears her real name.
At the end of every episode the card for the production company Spitzer Holding Company features a variety of items they specialize in. In this episode they list Mechanized Energies, Wind, and Livestock.
It is revealed that Amy's last name is Dubanowski.
Final appearance of Sean Whalen as Sal. The character's corpse would appear in the season 3 Halloween episode, aptly titled Sal's Dead (2017), though it was portrayed by a dummy and not the actual actor.