Glee Season 2 Episode 15
Overview
Holly Holiday returns as the sex education substitute teacher and helps the glee club out with some new numbers. On the other hand, Emma becomes the head of the celibacy club.
Director: Ryan Murphy
Guest Star: Ashley Fink, Ashley Jackson, Ashton Amaba, Chord Overstreet, Curt Mega, Darren Criss, Dominic Barnes, Dot-Marie Jones, Eddy Martin, Gwyneth Paltrow, Harry Shum Jr., John Stamos, Riker Lynch, Telly Leung