The delectable temptress named Eve? The trampy yet naive trailer-park girl? The bisexual ex? There's a reason why Brittany frequently gets cast in the roles that traditionally serve as the object of men's fantasies.

Along with being devastatingly attractive, Brittany carries that air of "I-know-something-you-don't" that is equally thrilling and terrifying, as if she's going to lure you into some kind of ridiculous role-playing scenario and then ruin your life by posting pictures of it on the Internet. Which, for reasons that perhaps only Freud could figure out, is terribly sexy... maybe it's the male equivalent of falling for the bad boy.