In Hell Week, when Pete pulled up the file of the last names of the 1995 Kappa girls, they were: "Doyle" (Sophia), "Stevens" (Bethany), and "Greenwell" (Mandy). The other two last names were "Cohen" and "Meyer." Leaving Amy and Coco without last names. If you looked closely, one of the last names I said were "Cohen," who else had the last name Cohen? Aaron, also known as Coney. It is a possibility that either Coco and Amy are the mother of Coney. Like I said, just a minor theory and I could definitely be wrong.