Trivia: At the comic book store, when Eric and Abby are talking, there is a "Plants vs Zombie" comic on the rack in front of them.
Knighttime - S3-E2
Other mistake: When Abby uses her phone to show Eric the pictures that Sven posted on Instagram, her phone states it is 11:26pm when you can see it is daylight after they walk back into Eric's room straight after. (00:05:00)
Joel Hammond: Okay, we say we came across this murder site and we're just cleaning it up.
Sheila Hammond: Who cleans up murder sites?
Joel: I don't know. We're Mormons?
Sheila: Mormons don't clean up murder sites.
Joel: Mormons are helpful.