This might belong in the "scary" forum, but here goes...
Come up with a few pairs and name your winner!
Paris Hilton v. Lindsay Lohan => Lindsay (she's got more brains)
Bai Ling v. Lucy Liu => Bai Ling (Bai Ling is freakin' scary)
Denise Richards v. Heather Locklear => Denise (she kicked bug-butt in "Starship Troopers"
Shannen Doherty v. any female => Shannen (she's the cattiest of them all)
Star Jones v. Oprah Winfrey => Star (she'd sit on Oprah)
George Michael v. Boy George => George Michael (he's scary)
Victoria Beckham v. Sarah Ferguson => Fergie (she'd eat Posh)