Pinkie, Rarity and others in “Unfinished Business”

[muffled by her tied tongue] Sthe sthtole my sthong! [unintelligible yelling]

She stole your song?

Twilight

Oh, Pinkie, that doesn't sound anything like your song.

Fluttershy

[in a spoken-word, male deadpan voice] She's an evil enchantress and she does evil dances, and if you look deep in her eyes she'll put you in trances. And what would she'll do? She'll mix up an evil brew, and she'll gobble you up in a big, tasty stew. So, watch out.