- How did none of the other angels know about Gabriel?
- The character that we have always known as the Trickster actually is (and always has been) the archangel Gabriel!
- Wellington, Ohio, where the boys find themselves in this episode, was the "Cheese Capital of the World" from about 1868 until 1910.
- Allusions in this episode included references to several TV shows or types of shows:
- CSI: Miami
- Knight Rider
- Japanese game show
- Grey's Anatomy
- '70s sitcom
- There were also references to the TV show and two movies made about The Incredible Hulk.
- Anya Marina - "Move You"
- Anya Marina - "Not a Through Street"
- Renee Stahl - "Something New"
- Robbi Spencer - "I Love to See You Happy"
- Unknown (cover of The Who) - "Won't Get Fooled Again "
- Knight Rider Theme Song
Super-fan Becky (remember her from Sympathy for the Devil?) is back, and she tricks Sam and Dean into attending a Supernatural convention! The boys and Chuck go to the conventions and are in for a shock when they see many of the fans dressed up like them and acting out the Supernatural book series.
