#538584 - safe, pinkie pie, twilight sparkle, earth pony, pony, unicorn, g4, female, fourth wall, frown, grin, looking back, mare, open mouth, pinkie being pinkie, pinkie physics, shocked, simple background, smiling, squee, transparent background, unicorn twilight, upside down, vector, wat, wide eyes

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[img]https://derpicdn.net/img/2014/1/30/538584/medium.png[/img] [url=https://derpibooru.org/images/538584]View on Derpibooru[/url] (Original source unknown at time of posting)