all day tv: Glee - Season 2, Episode 7: The Substitute

Sue (Jane Lynch) takes over of the school when Principal Friggins (Iqbal Theba) become sick and makes things hard for everyone. A substitute teacher covers for Will (Matthew Morrison) and eventually wins the hearts of the Glee club. In the end a mix of the new and the classic makes everyone happy. Gwyneth Kate Paltrow guest stars as Miss Happy Holiday.