The core trio discover an immortal jellyfish in a reef. While they try to keep him safe, Shellington is hellbent on making it there to meet him.
Tropes:
- Amusing Injuries: Shellington runs face-first into a GUP.
- Freudian Slip: "Octonauts, to the jelly bay!"
- The Klutz: Shellington's clumsiness is put on full display on this episode, including dropping things, tripping, knocking into things, and a rather humourous Freudian Slip.
- Stock Audio Clip: Shellington's groan after running into a GUP is recycled from "The Cone Snail".