Sir Cecil the Sea Sleep King is the vision of a magical light olive green octopus who originates in the book, The Land of Perpetual Excitement. He helps SpongeBob go to sleep. He only appears in the episode "InSPONGEiac."
He is a light olive green magical octopus with a light gray beard and a thin mustache and a lime green caudal fin.
|| I can turn into a skyscraper!
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|| "Octavius Rex, a.k.a. long, tan, and handsome!"