Plankton's robot is a grayish-blue metallic cylindrical bipedal robot with two skinny metal legs and two metal pincers for arms, with a light green light on its screen representing an eye that can fire a laser beam. It also wears a red metal tie.
Role in series
Plankton builds his robot in an attempt to go to the Krusty Krab and purchase Coral Bits to trick Mr. Krabs into taking his money where Plankton is cleverly hiding, and then to leave the Krusty Krab.
I can turn into a skyscraper!
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