Shelby Raley spent last weekend sketching on a notepad, filling it with her ideas of what girls her age should wear. She's 9, a fourth-grader at North Elementary in Fair Oaks, and she knows she doesn't belong in skintight T-shirts with "I Flirt" and "Take Me Home" printed in big letters across the chest. Little girls always want to be big girls, at least until the age of 40, when they'd like to start looking younger again. The fashion industry knows this, which is why a flood of highly age-inappropriate clothes are being marketed for kids. Porn star chic, let's...