|Charlie's Big Foot||Gallery||Transcript|
- The vacuum cleaner used by Ice Bear to clean popcorn dropped by Grizz appears to be the same one found by Grizz in the episode "$100", who then gave it to Ice Bear.
- It is revealed in this episode that Charlie in fact has blue blood as well as joints that bend in unnatural directions.
- Charlie's heartbeat sounds very similar to the theme song from the 1989 sitcom, Seinfeld.
- The show Swords and Castles is a parody of HBO's fantasy drama series, Game of Thrones.