I don't even know... When I saw this screencap, I just... Well, I was laughing for 10 minutes straight.
Taken from Season 3, Episode 9: "Spike at Your Service".
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The original screencap is absolutely filled with derps, it was begging to get vectored. I have kept some of these, because it looks absolutely hilarious.
My Little Pony: Friendship is Magic belongs to Hasbro and Lauren Faust.