Billy Billy Bo Billy Banana Fana Fo Filly Plankton is one of Plankton's cousins. He appears in the episode "Plankton's Army."


He is taller than Plankton. He is a hillbilly, like the rest of Plankton's cousins.



  • He has the longest name out of all of Plankton's cousins.

Cultural references

  • His name is a reference to the song "The Name Game," originally made by Shirley Ellis in 1964.


Plankton (VE)

Sheldon J. PlanktonClemBilly Jim PlanktonJoe PlanktonBilly Bob PlanktonRufusBilly Billy Bo Billy Banana Fana Fo FillyDougEnis PlanktonFletcher McGeeRainchildJekeFlemJulioTimmyZekeDream PlanktonSheldon J. Plankton (Mr. Plankton's Universe)Gordon PlanktonLily PlanktonPlank-TonBasiaAlvinSilas PlanktonPlanktonamorDead Eye PlanktonKing Plankton (character)

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