When the evil Plankton steals King Neptune's royal crown, he sets in motion his plan to get the secret Krabby Patty formula, and take complete control of Bikini Bottom. To save the crown and ultimately the fate of Bikini Bottom, SpongeBob and Patrick leave their home and journey through a canyon filled with the scariest sea monsters! Will everyone's favourite sponge and his starry sidekick rescue the crown, and save the residents of Bikini Bottom before it's too late? Find out in this underwater adventure filled to the brim with bubble-blowing, ice-cream eating and several renditions of the "Goofy Goober" song.