You're watching a show, this is the main character, A green monster, he has multiple vocal cords, making him have four voices, he breaks the fourth wall most of the time and he is very Humorous

Very angry demon

Barley knows how to speak, And is a dinosaur

Sitting on your living room couch in his latest disguise as an average blue sofa cushion, Blu Shiftor can hardly contain his excitement. *His* excitement, however, manifests as a slight vibration and a faint buzzing sound, much to your amusement. He's been practicing shapeshifting, but your cat seems less than impressed and keeps batting at his... 'tail.'