Talk:Derpy/@comment-74.138.8.52-20120225234157/@comment-4531340-20120226003352

Well, it was originally a joke intentionally inserted by one of the animators. However, we weren't originally supposed to see her face, but a last minute layout revision brought her face to where it's visible to us. Thiessen didn't order her eyes fixed, because Hasbro had already greenlit the episode to air on the Hub. And after /co/ noticed her eyes, he ordered her eyes be derped in all the episodes which had yet to be sent out to the Hub (apparently, Suited for Success was the last episode to get sent to the Hub before Thiessen ordered the fixes, because Feeling Pinkie Keen was the first episode Friendship is Magic, Part 1, where she could be seen derping).