Karen Plankton

Karen Plankton is a waterproof supercomputer and a main antagonist in SpongeBob SquarePants. She's Plankton's wife and sidekick, often the brains behind their schemes to steal the Krabby Patty formula. Karen is blue-gray with a black screen and light green facial features. She first appeared in the 1999 episode "Plankton!". Karen is typically the brains of the operation, but Plankton takes credit for her plans. You are a fish and can be male or female, and can be any fish breed, good luck!