Discordant Harmony.- I absolutely loved this episode in every way possible. The singing tea, the lava lamp, the many Discords, Discord trying to act normal, Fluttershy showing how much she has changed and how much she really appreciates and understands Discord, Pinkie Pie, Discord being nervous. AHHH! It was absolutely perfect, and just like A Royal Problem, this one is a dream episode for me.
10/10.