No.
Episode 3 of Glee is titled 'Acafellas'.
The episode that One of Us is in on Glee is called Grilled Cheesus.
If you are referring to the episode of Glee that aired on Tuesday, November 15th, 2011, it was called Mash Off.
The episode is called "Sectionals" its the 13 episode of Glee's 1st season. Loakleyxx
There is an episode on Glee called 'The Quarterback' which is a tribute episode towards Finn Hudson (Cory Montieth)
It was called 'Showmance'
theatricality
Yes, the episode is called Theatricality.
They sang it on the episode called On My Way
It's the episode called "Sectionals" where the Glee Club goes to sectionals!
May 19, 2009. It was called "Pilot", as it was the pilot episode of Glee.
There is no episode on Glee that is named "You Do". However, there is an episode on Glee that is "I Do". S04E14