Who could forget the true star of this year's Super Bowl halftime show, Left Shark. Sure, Katy Perry did a rousing rendition of "Teenage Dream," but it was nothing without the smooth moves of the shark to her left. So of course, we think Left Shark is the perfect Halloween costume. Click the slideshow to shop shark costumes at all different prices, and don't forget to brush up on your dancing skills!
[Photo: Getty]