N. Unofficial name

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Wakey wakey sleepy doo!
— Sea troll, "InSPONGEiac"

The sea troll is a minor character who appears in the episode "InSPONGEiac."


He is a green, bushy sea troll with dark green eyes and dark green eyebrows. He also has yellow arms and legs.

Role in episode

The sea troll is first mentioned when Patrick is reading The Land of Perpetual Excitement to SpongeBob.

Later in the episode, when SpongeBob is running around and having hallucinations, he sees the sea troll. He is jumping up and down and shouting "Wakey Wakey Sleepy Doo!" SpongeBob is frightened and shrieks, but he then realizes that it is just a shrub and that he is hallucinating it.