Derpy (Equestria Girls)

Derpy, also known as Muffins and Ditzy Doo, is a female Pegasus pony who was given the name Derpy Hooves by the show's internet following due to her cross-eyed "derpy" expression in the first episode. The name has since been adopted by the crew and Hasbro. Starting with Feeling Pinkie Keen, the show's crew began giving the pony crossed eyes intentionally and later gave her "Where's Waldo" type cameo appearances as a nod to the fans. The character is addressed by Rainbow Dash in The Last Roundup as Derpy, where she speaks for the first time. The scene was later altered so Rainbow no longer names Derpy, in addition to her voice being altered and eyes being less crossed. She is called Bubbly Mare or Party Filly, among various others, in some merchandise, and she is called Lazy Fan in some other media.

A human counterpart of her appears in the Equestria Girls series.

Equestria Girls
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Rainbow Rocks
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Friendship Games
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A Fine Line
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The Road Less Scheduled
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