Paul from "Tekken" Totally Looks Like Jedward
You could turn any one of these guys upside-down and use them to sweep your driveway. Only one of them has the manpower to stop you.
Videl Totally Looks Like Selena Gomez
Justin Bieber, if you're reading this (and I like to imagine that you are), may I suggest an amazing "couples" costume idea???? Selena can go as Videl, and you can go as either Son Goku or a pair of dragon balls!