Chumbot
The Chumbot is a robot that only appeared in the episode Enemy In-Law.
History
Plankton uses it to bring the people to The Chum Bucket, but left angrily when Plankton captures them to be demanded to eat here. When Plankton sees Betsy Krabs, he falls in love with her. The Robot is so tough that its fist can break a huge rock in small pieces. The Robot is seen again at the end of the episode showing that he might be in love with Betsy, then he waited in the car. He also has laser eyes, which he uses to spell "I love you."
Appearance
He is silver, and has antennas (like Plankton). He is practically like Plankton, but a robot and is bigger.