The first episode I watched was, naturally, the pilot. But at the point I came in, the latest episode out was “Green Isn’t Your Color”. I got caught up shortly after “A Bird in the Hoof” aired.
My first actual exposure to Pony was through Youtube Poop, specifically Krobo’s Friendship Is Magnets. I’d been subscribed to him for awhile, and saw that - even though he was lampooning MLP for all it was worth - the cartoon looked really good, so I decided to check it out for myself.
And here I am, three years later.