This song is obviously "F.U.N.," which SpongeBob and Plankton sing together - although SpongeBob is singing about having fun while Plankton is singing about dominating the world and destroying things.

Take Plankton: The Movie ... While I do think that the new SpongeBob films are fun, it always bothers me whenever someone dumps on them simply for their animation, joke style, etc.

Plankton must team up with his unlikely frenemy, SpongeBob, to save the world ... fans of the series have come to expect. The music is fun, the voice acting is top-notch, and the story, though ...

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“Plankton” is one of the best SpongeBob productions in recent years ... It’s a little bit of animated fun, perfect for a trip under the sea. Grade: Two and a half stars Jenniffer Wardell is an ...