Teenage Dream
performed by Glee Cast; features Darren Criss

Will separates the group for another mash-up competition. Kurt, tired of being harassed by Karofsky, spies for New Directions at Dalton Academy, where he meets Blaine. Blaine encourages Kurt to stand up for himself. Coach Beiste discovers the boys use her as a turn-off method and attempts to quit her job. Puck returns and develops a friendship with Artie through his community service project.