Squiddly Diddly is The round-headed, sailor-hatted Squiddly, more octopus than squid in appearance, lives in an aquatic park known as Bubbleland.
Squiddly Diddly is an aspiring musician who makes many attempts to escape and attain musical stardom but is constantly foiled by Bubbleland's administrator Chief Winchley. In some episodes Squiddly Diddly manages to escape but chooses to return to Bubbleland, considering the outside world to be too harsh.
The cartoons sometimes show people applauding Squiddly Diddly's musical talents but often depict terrified people who mistakenly believe that octopuses are hostile.
He is a Purple Squid, With a Round Head, he wears a White hat, and a Red Shirt.