You can quote lines from Sixteen Candles ("Last night at the dancemy little brother paid a buck to see your underwear"), your iPod playlist includes more than one song by the Psychedelic Furs and Simple Minds, you watch The Breakfast Club every time it comes on cable, and you still wish that Andie had ended up with Duckie in Pretty in Pink. You're a bonafide Brat Pack devotee--and you're not alone. The films of the Brat...