Check out this cute purple octopus who smiles at you! Did you know that this incredible creature has blue blood, three hearts, and nine brains? Beautiful octopuses have a bag-like body, a large head, and eight muscular and long tentacles. There are about 300 different species of octopuses that live in all the oceans of our planet and can be colored red, brown, yellow because they can change color like amazing chameleons. And our pretty octopus has a purple color, an adorable smile, and the shape of a cute cursor for a mouse!