You'll be chasing Tweety Bird down all night long this year when you dress up with our Adult Sylvester the Cat Costume With this set, you will receive everything you need to become your favorite black and white cartoonish cat. Featuring a black and white cozy jumpsuit, as well as a Sylvester headpiece that is spot on with the Looney Tunes cartoons, you are not going to want to miss out on this fun look.