What is purple cartoon octopus?

As an AI language model, I don't have access to any images or videos, however, I can give some general information about octopuses. Octopuses are eight-legged creatures that are known for their intelligence and problem-solving abilities. They come in a variety of colors including purple. Purple is not a common color for octopuses, but some species have been known to have a deep purple hue, such as the North Pacific giant octopus. There are also several cartoon depictions of purple octopuses, including Squidward from the Spongebob Squarepants franchise.