Karen the Crystal Ball is an ancestor of Karen Plankton and is the wife of the evil wizard Planktonamor. She appears in the episode "Dunces and Dragons" and its online game adaptation.


She is a round-shaped light emerald-green crystal ball with Karen's lines on it.


She has the personality of Karen Plankton the computer.

Role in series

"Dunces and Dragons"

She is seen to show Planktonamor the location of SpongeBob and Patrick and what they are doing on her screen

Dunces and Dragons (online game)

Sleepy Time 052
I can turn into a skyscraper!
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