The Sweet Factor

Kady Peyton hates sweets and is a strict vegetarian. On the other hand, Julianne Holliday spends hours in front of TV eating Oreos every Saturday afternoon, and has meals at McDonald's at least once every two weeks, if not more. Everyone believes Kady to have a perfect diet, including Julianne. But what if the latter catches the former eating pretzels at a bench in the park? Is Kady hiding something?