Glee continued its resurgence this week with a focus on Kurt's run for student body president; the competition over the school musical; and the return of Idina Menzel as Shelby.

Read our review of "I Am Unicorn" HERE.

Looking ahead to next Tuesday, Fox is teasing an especially serious episode of the show, as Mercedes will challenge Rachel; Mr. Schuester will cover Coldplay; and viewers will meet Mike's parents after this senior earns an Asian F. What the heck is that? Find out below: