 Captain Murphy s "Happy Cake" cupcake oven is missing. Furious, he sends several sealab workers into the surrounding waters to find it. In confidence, Sparks reveals to Marco that he discarded the oven into the water as part of an larger plan to drive Captain Murphy crazy. Sparks also reveals to Marco that he is bent on world domination. Sparks shows Marco that he has a secret mountain stronghold, staffed by dozens of servile followers. There is a giant squid in the area. Marco shows Captain Murphy a radar image of the squid, but Murphy insists that the crewmembers risk their lives to bring back his beloved oven.