Robot SpongeBob is a robot version of SpongeBob made by Sheldon J. Plankton. Robot SpongeBob appears only once in the episode Welcome to the Chum Bucket. Robot SpongeBob is controlled by a remote with one button on it, and possibly some voice command. He is voiced by Tom Kenny. Not to be confused with SpongeBot SteelPants.
The Robot SpongeBob has a yellow body like SpongeBob but without the holes. It has Two Light bulbs for its eyes witch when lit (or when the robot is turned on) Shine yellow. One of the hands is a Spatula and the other is a small Claw. It also has a antenna as the nose, and a exhaust pipe on the left-bottom-corner side of the robot that it usually puffs out black exhaust smoke. The mouth which is large has very thick lips and huge teeth that light up when Robot SpongeBob is on, and blink when Robot SpongeBob talks. And finally The brain of SpongeBob is inside a upside down bowl above the head that connects to the body of the robot.
 Short Lived Experience
Plankton puts the brain in the Robot SpongeBob, naming him "RobotBob SpongeChefPants" After breaking the 4th wall by saying "I put the brain in the robot, you know.", Plankton pushed a button on the remote to make RobotBob cook Krabby patties, but the robot answers: "I don't feel like it" and walks away and lays on the ground and start reading comics and drinking oil. This makes Plankton have second thoughts and eventually gives up again. Afterward, SpongeBob has 2 band-aids on his head forming an X and separating his eyes.