Spot is Plankton's pet amoeba. He appeared in the episode Plankton's Pet, and it is his only appearance so far. Plankton wanted him to be a guard dog but, due to Spot being nice, he decides to make him a retriever. Spot is smaller than Plankton and appears as a little speck as seen when SpongeBob was holding a picture. He also has the ability to grow in size.
|Address:||The Chum Bucket, Bikini Bottom, Pacific Ocean|
|Eye color:||Yellow Green and extremely light green.|
|Friends:||SpongeBob and Plankton|
|Interests:||Playing with Plankton|
|First appearance:||Plankton's Pet|
|Last appearance:||Plankton's Pet|