Whip It! Whip It Good! (whip sold separately)

King Cameron Archer sends this link to a store selling Item #80417 - Devo Costume :

Protect the world from de-evolution when you wear this “radiation” Devo Costume based on the New Wave band. Costume includes an energy dome hat, a top with snap closures, pants with an elastic waist, and a wrap-around belt with Velcro® closure. Top and pants are made of tear-resistant plastic with imbedded threads. Fits up to men’s size 46. Sunglasses are not included. Devo Whip, item #80417, is available separately.

Other items of note:

The Halloween Pizza Face (for the literalists)
Remote Control Farting Bear
Giant Cockroach