EVANSTON — Police officer Bob Hankervich went to the frat quad this previous Saturday night to investigate reports of underage drinking. As he walked up the stairs to the frat in question, Tappa Tappa Keg junior George Kerry got ready to deny another dweeb. The cop approached Kerry assuming he would step aside, but instead he stood firmly in front of the door and offered a “what’s up bro?” with an introductory head nod. According to Northwestern Police records, Hankervich