Bradley Cooper Totally Looks Like Paul McDonald
The guy from "The Hangover" and the guy from the show that makes me feel like I have a hangover even though I've had nothing to drink.
Jenna Rose Totally Looks Like Screech (Dustin Diamond)
Not knowing who Jenna Rose was, I Googled her and learned she sings a song called "My Jeans." Not knowing who Dustin Diamond was, I Googled him and learned that he is some dude who lost his house and asked people to just, like, give him money? Nothing but the "A-List" here, kids.
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!