DIRECT A ROOM FULL OF ASPIRING MODELS TO “BE SEXY,” and most will drop their chin, jut out their chest, or screw down their expression into a vapid, Paris Hilton-esque gape meant to suggest, “let’s do it?” Ask Brooke Marks to be sexy, and she’ll probably laugh, grab you by the collar and purr, “Let’s do it!” Yes, she’s kidding. She’s too much of a comic to fit the part of a model.

But when you’re built like Brooke is, sex appeal isn’t something that takes a lot of effort.