Biscuit

Biscuit (more commonly known as the Dog Biscuit) was a minor character and joke filler who only appeared in the Annoying Orange episode Trollin'. Dog Biscuit had to explain what he was to Orange, and Orange had pointed out that the biscuit next to him was a "dog biscuit", for he had behavior and characteristics similar to that of a dog's.

Trivia

 * He was mentioned in Ask Orange 5: Once in a Blew Moon.