enhance this pls (new tmg, Cody mention?)

Noel shuffles his papers after bonus trailer in the new ep - it’s literally a script for him and Cody and Moe the janitor - Noel karate chops wood, Cody tries to crush a watermelon. Can anyone provide context? Is this already an episode or was it a scrapped/future skit? And do we think this is a fuckup or an easter egg?

Bottom of the script says “easier to clean up than 300th ep was”, we’re at 358 now.