Karen Plankton

Personality
Karen[1] Plankton is a recurring character and the secondary antagonist in the SpongeBob SquarePantstelevision series. She is Plankton's W.I.F.E(: Wired Integratred Female Electroencephlagraph). She is the main computer system of Plankton's lab, and is often the source of his plots (although Plankton does not listen and always takes all the credit).