Talk:Pinkie Pie/@comment-69.176.21.30-20120703100158/@comment-2170890-20120729232133

It's because when she was a little filly, her hair was straight, and then it turned puffy when she became more cheerful, and Pinkie like. As a filly she was called by her real name, Pinkamena. In Party Of One when she became depressed, her hair went straight again. So people jokingly said she went back to being Pinkamena. So it was just a joke that got exagerated.