At Penn State, one female’s rule at frat parties: do not get upstairs STATE UNIVERSITY, PA. — — When Bridget Winch decided to go to events at Kappa Delta Rho, she observed one guideline: go upstairs never. The Penn that is petite State, an engineering major with daisies painted on her behalf fingernails, stated guys in the rock mansion culled visitors in the home, admitting mostly women. In, she yet others stated, the brothers plied feminine visitors with bottomless glasses…