Substitute Holly Holliday (Gwyneth Paltrow) fills in for the sex-ed teacher and joins forces with Will to teach the glee kids the facts of life. Meanwhile, Emma heads the Celibacy Club, leading her and Dr. Carl (John Stamos) to address personal issues. Holly performs Prince’s “Kiss” (with Will), Joan Jett’s “Do You Want to Touch Me (Oh Yeah)” (with New Directions) and Stevie Nicks’ “Landslide” (with Santana and Brittany).