The cackling castmates spilled a surprising amount of saucy secrets on the wild nights they shared.
The hosts took the blame for inspiring bad habits in their innocent counterparts.
Once the show saw colossal success and the team hit the road for theGlee Live!
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Tour, their antics and their friendships escalated to new heights.
Colfer vividly remembered waving goodbye to McHale as the double-doors slid shut.
