Billy Bob Plankton, is one of Sheldon J. Plankton's cousins and also one of Karen Plankton's cousins-in-law. He is a hillbilly like the rest of Plankton's cousins and appears in the episode "Plankton's Army."
He is a rectangular dark green plankton. He has one eye and a gray mustache. He is one of the few family members to not to have antennae. He is in a wheelbarrow with a blue blanket.
Role in episode
He came to the Chum Bucket after receiving one of Sheldon's numerous calling for the family's assistance. Once he entered the Chum Bucket, he was granted root beer if he and the rest of the family helped Sheldon steal the Krabby Patty secret formula. He later assisted him to find out that the "secret ingredient" was mashed plankton.
|Plankton (V • E)|
Sheldon J. Plankton • Clem • Billy Jim Plankton • Joe Plankton • Billy Bob Plankton • Rufus • Billy Billy Bo Billy Banana Fana Fo Filly • Doug • Enis Plankton • Fletcher McGee • Rainchild • Jeke • Flem • Julio • Timmy • Zeke • Dream Plankton • Sheldon J. Plankton (Mr. Plankton's Universe) • Gordon Plankton • Lily Plankton • Plank-Ton • Basia • Alvin • Silas Plankton • Planktonamor • Dead Eye Plankton • King Plankton (character)