Squiddly Diddly - "One Black Knight"

The round-headed, sailor-hatted Squiddly is kept captive in an aquatic park known as Bubbleland and resides in a pool with his name on it. Squiddly Diddly is an aspiring musician and entertainer who makes many attempts to escape and attain musical stardom, but he is constantly foiled by Bubbleland's administrator Chief Winchley.