Sylvester and Tweety were a cat and bird duo. They are also the titular characters of the franchise with the same name. In The Grand Adventure 3 - Sylvester is the main protagonist and Tweety is the deuteragonist. Tweety is Iago's cousin who likes to play pranks on Sylvester. Sylbester is the son of Mewsette and Jaune Tom, the youngest brother of Robespierre and a Twin Brother of Tom Cat. He always chased Tweety around. Sylvester and Tweety reappeared in Tom Jerry and Scooby's Adventures.