My Little Pony: Friendship Is Magic (TV Series)

Twilight's Kingdom - Part 1 (2014)

Cathy Weseluck: Spike

Quotes 

• [All the ponies get their keys... nearly all of them] 

  Twilight Sparkle : There's still one key missing. The key that represents the Element of Magic. My element.

  Fluttershy : Oh, but I'm sure that if we've gotten our keys, you have too, Twilight.

  Rarity : Think, Twilight. When have you completed a difficult magical task, and in doing so encouraged another pony to do the same?

  Twilight Sparkle : I haven't. If I had, I would have written about it in the journal.

  Spike : Don't worry, Twilight. I'm sure you'll get your key eventually.