The April issue of Nickelodeon Magazine reveals the plot for Spongebob Squarepants: The Movie: “In a complicated plot to get the Krabby Patty formula, Plankton steals the crown of Neptune, the undersea ruler, and lays the blame on Mr. Krabs. Spongebob promises to travel to far-off Shell City with Patrick to retrieve the crown, if Neptune will spare Mr. Krabs’ life. With Spongebob and Mr. Krabs out of the way, Plankton makes a grab for the formula.” Thanks to ‘monkeyboy12’ in the AN Forums for the heads up!
Spongebob Squarepants: The Movie's plot revealed!