He looks like Plankton, but he always wears a toque blanche.
Role in comic
He first appears on top of the Cookie Bucket when SpongeBob knocks on the door. He calls down to SpongeBob. He mentions that the reason he is on the roof is to keep watch for the thief of his secret cookie formula. However, while he is distracted by the cookie thief, Karen took the formula. She runs off and Plankton runs after her.
Mr. Krabs appears and says that his boss, Mr. Plankton does not like it when people do not buy cookies.
Patrick Man and Super SpongeBob SquarePants appear and grab Karen and the recipe. He gives the recipe back to Plankton thinking that Plankton is a kid and the formula is his homework.
SpongeBob grabs the attention of the heroes and Patrick Man sets Karen down, who runs away. Plankton mentions that she is doing so.
At some point, he opened up the Cookie Bucket and hired Mr. Krabs.