My Little Pony: Friendship Is Magic

Bridle Gossip (1x9)

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Twilight encounters the mysterious zebra Zecora, who occasionally visits Ponyville and is rumored to be a witch. When she and her friends display a range of bizarre symptoms the next day, they begin to wonder whether Zecora put a curse on them. Applejack's little sister, Apple Bloom, ventures into the Everfree Forest to find the truth. My Little Pony; Friendship is Magic - Season 1, Song #5: "Evil Enchantress Song"