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He is seen as a main character in the episode as he is a regular customer for the Chum Bucket when he asks for a Chum Stick. He was paid by Karen to eat Plankton's chum to make Plankton stop complaining about how nobody comes to his restaurant. Nat became sick twice because of eating Plankton's chum and pretending to like it. Nat is later took to the hospital as he is put in a bed by ambulance drivers.