PC Principal's legal name is Peter Charles.
At the Dice Studz meeting, the kids mention BGG (BoardGameGeek), Game Night and The Dice Tower, which are YouTube channels that review upcoming board games. Both BGG and The Dice Tower later thanked South Park Studio on Twitter, with The Dice Tower also posting a photo from South Park Studio with Trey Parker.
This is the first episode in Season 23 that Randy Marsh does not appear in.