Squid Doodle
"It's Squidward, silly!"

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The rock monster is a creature only seen in "Plankton's Pet."


It is a rock that has teal algae with tiny tangerine coral like plants on its head. It has a large long pink tongue and pale yellow teeth in its big, gaping mouth.


When SpongeBob takes Plankton to the animal shelter to find a new pet, Plankton mistakes this monster for a plant, until it grabs him with its tongue. Then Spot comes and bites the monster's tongue and saves Plankton.