Cracken

The Cracken is a giant aggresive squid which appeared in

Background
When Timmy wished for a super-scary surf cousre for is parents so that they would stop surfing and end the wish limbo, Cosmo included this creature on it. The Cracken grabbed Timmy, Cosmo, Wanda and Poof with his tentacles, and Mom and Dad decided to stop competing with each other to save their son and "those green, pink and purple sea creatures". But after giving up with the competition, they became lousy surfers again, and threw seaweed at him, and he was about to eat them when Timmy wished for a giant whale to take the Cracken away. Later at the Luau, Timmy was hoping he would "crack it up", so Cosmo poofed up Cracken and it mauled Timmy. He was creditted as "Cracken" and no as "Kraken", due to the pun made in the end of the episode.