A wicked adventure--or deadly... troll ble For sixteen-year-old harpist prodigy Moira, the annual Dairy Princess event in Vanderby is just another lame publicity "op." Moira a dairy princess ? Get real. Twelve girls have been selected to have their likeness carved in butter and displayed on the Trollholm Bridge. It's a Vanderby State Fair tradition that has been going on for, like, ever.As far as Moira is concerned, the sooner it's over with the butter--er--better...