It's time for the annual all-Greek "Undie Run", and the Pan-Hellenic board voted strongly against it. In an effort to change the vote, Casey uses her political savvy to enlist IFC president, Evan, to stage a petition signing. Meanwhile, it's nearing the end of the Greek-wide game of Gotcha!, and only Rusty and Jordan are left, which puts a damper in their effort to spend alone time together. Additionally, Evan finds out about Calvin and Grant's relationship and helps them keep it a secret from the rest of Omega Chi.
Elenco: Jake McDorman , Jacob Zachar , Amber Stevens , Clark Duke , Paul James , Spencer Grammer , Scott Michael Foster , Dilshad Vadsaria , Tiffany Dupont , Derek Mio , Dilshad Vadsaria , Jake McDorman , Jesse McCartney , Jessica Rose , Johanna Braddy , Max Greenfield , Michael Rady , Nora Kirkpatrick , Paul James , Tiffany Dupont , Zack Lively .