Have the best time creating havoc and causing mayhem at your next Cosplay event as Wakko from the Animaniacs. The Wakko hat complete with 3D ears is a great way to take your Animaniacs costume to the next level! The Animaniacs Cosplay accessory is able to fit most sizes with the snapback feature on the back of the hat. The Animaniacs Wakko hat is made of cotton and is 58 cm. The Animaniacs hat is the perfect way to complete your cosplay look.