Sharknado
In many ways, Sharknado is a cult film. While it's not an award-winning movie but a silly dark comedy, there's hardly a person in the country who hasn't seen the 2013 film. If you're unfamiliar with the movie, you can easily grasp the concept from its name, and this creative costume epitomizes what a "sharknado" is – a tornado of sharks.
Two of the most prominent shark-related horror films are Sharknado and Jaws, both of which gained a cult following thanks to their over-the-top premises. But how does one dress up as a shark for Halloween? This guy ingeniously crafted the perfect shark-tornado costume using netting and plastic sharks.
