Hearing about the pearls of Puplantis, Mayor Humdinger and the Kitten Catastrophe Crew pilot a mechanical shark to take them to Puplantis. While the Kitten Catastrophe Crew performs a diversion, Mayor Humdinger poses as a mer-pup named Merdinger in order to get close to the giant clam that makes the pearls so that he can get a purple pearl. Coral calls in the PAW Patrol when havoc occurs in Puplantis.
Als Bürgermeister Besserwisser sich in Wufflantis einschleicht, um die lila Perle zu stehlen, muss die Paw Patrol sie zurückholen.
L'Aqua Patrouille va tout faire pour empêcher M. Hellinger de voler la perle violette du coquillage magique.
Humdinger si traveste da cansirena per rubare la perla viola. La Paw Patrol dovrà intervenire per restituirla a Canatlantide.
Humdinger disfrazado intenta robar en Puplantis.
