The Cakes' Retirement

Ever wonder how Equestria's most loved party pony went insane? Ever wonder how "Cupcakes" came to be? Ever wonder how the Element of Laughter ditched her friends for blood and gore? Now, you can find out. Find out how Pinkie Pie turned into Pinkamena, how she went utterly insane. How she turned into a psychopath killer. This is "Slipping Into Insanity: Pinkamena's Story".