Badass Longcoat: Kaiba's new "talking collar" feature on his coat prompts a discussion on this.
Big Lipped Alligator Moment: Kaiba has a brief hallucination where a "cybernetic ghost of Christmas past from the future" tells him about a robot apocalypse and his past self's sex with his dragon girlfriend. Kaiba is just as confused as the viewer is.
Big "NO!": Marik lets one out when Melvin cages him.