Animated version of a fragment of BaldDumboRat's "Derpy Censoring: Sorry" https://www.youtube.com/watch?v=aK_L5kTIiXs
Took only a few hours to make, it's sketchy and has no color, I know.

What's going on, exactly? Well, Derpy's original voice on the show ("The Last Roundup" episode of MLP:FiM) and her distinctive "derp" eyes, as well as the mention of her name: "Derpy", were edited out of the episode for unclear reasons. Check the original video and the edited version below:

Original: https://www.youtube.com/watch?v=hC2EMUuQmTY
Edited: https://www.youtube.com/watch?v=X2CRjPO73Dg