Ashley Johnson's character Renet is the love interest of Michelangelo (Greg Cipes). Johnson and Cipes had played a couple in Teen Titans (2003) (Beast Boy and Terra), Super Robot Monkey Team Hyperforce Go! (2004) (Chiro and Jinmay), and the Ben 10 series (Kevin Levin and Gwen Tennyson).
Renet makes reference to Bill & Teds Excellent Adventure when she says the turtles are more famous than Genghis Khan, Billy The Kid, and Socrates.
When Raphael used the hose at the beginning of the episode, it is similar to the moment where Renet first saw the turtles in the 2003 series.