Momma and Poppa crab have a problem. Their three crablings, Claudius, Gemma, and Albert, are growing bigger and bigger making their coconut home feel smaller and smaller. It’s time the crablings take the first big step towards independence, finding their very own shell. “Be careful," Momma crab warns them, "your shell is not just for looks, it will protect you from Hook Billed Heron!” Will the three crablings listen to Momma and Poppa and find their perfect shell or will they have too much fun and forget their parents warning?