Mad Jack & The Beanstalk / The Curse of the Mummy's Toe

Jack and Snuk dive in a submarine to find the pink pearl in the kingdom of Crustacia. Things go horribly wrong when they walk the seabed and they are taken prisoner by the Crustacians. They meet the imitation crab Chuck. They are taken to be eaten by a vicious clam. They all escape, but Jack doesn't manage to get the pink pearl.