| Unofficial name
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|Plankton's Mama Doll|
Plankton holding the mama doll.
|Owner:||Sheldon J. Plankton|
|List of objects|
The doll has a purple dress, pink body color, frizzy orange hair, black shoes, and blue eyes. It has a small smile across its face.
- The doll usually says "Mama!"
- When Plankton is kicked out by Karen, he has this doll in his suitcase.