Trivia / Rick and Morty S3 E1: "The Rickshank Redemption"

• First Appearance: This episode marks the debut of Rick Prime and Diane Sanchez. The context in which they're presented (described by Rick himself as "a totally fabricated origin story") makes it seem like they're not real characters, but revelations in later seasons make it clear they are indeed very real.
• Throw It In!: Much like the pilot, Rick's rant at the end was improvised, though this only applied to the 'szechuan sauce' bit.