Narrator: X found another capsule and Dr. Light appeared...
Dr.Light: X! I made a D.S.S. for you. X: Uhhh.... What does it do? Dr.Light: Digestive System Simulator. X: Oh. Dr. Light: Try to practice "going".... Farewell! X:
Later...
X: ZERO!!! Zero: What? X: You gotta teach me how to "go"! Zero: I don't know how to "go" X. You're the only reploid with a digestive and execretory system, you know. X: How about the iDog? It can poop! Zero: An iDog isn't a reploid, X.