Several other plankton arrive on the rooftops to get rid of him .
Starfishman arrives from outer space and teams up with Mermaid Man and the Bikini Bottom Defence Force Army to battle giant Plankton and rescue SpongeBob .
Several other plankton arrive on the rooftops to get rid of Starfishman .
Starfishman arrives from outer space and teams up with Mermaid Man and the Bikini Bottom Defence Force Army to battle giant Plankton and rescue SpongeBob .