Loved it! I was instantly hooked on it after I realized that Rainbow really did hate Pinkie's pies and was pulling a long con on her. It made Pinkie's insanity that much more fun, especially during that scene where she was imagining Rainbow as a bad OC recolor destroying her pies. One of my favorite episodes from the latter half of this season.
I watched this one along with the other 3 leaked episodes to finish off the season last week. One of the better Pinkie episodes. Not really saying much since I'm not her biggest fan to begin with. Of course, it DID help that it was also about Dashie. Anygoo, I really couldn't see more in this episode than basically Party of One Pt. 2. Pinkie's usual insanity but for 22 minutes. Still not a bad little ride though. Tidbit: That shampoo from INTMTAY may have cured Pinkie of her "droopy mane of depression" FOREVER... or maybe at least until the end of the season. Overall: 7/10... although 3 of that is because of Dashie.
***YEARS AGO, IN AN ALTERNATE EQUESTRIA*** PINKIE PIE: "Hey, Rainbow Dash! I made you a pie!" RAINBOW DASH: "Thanks Pinkie, but I really don't like pie." PINKIE PIE: "Aw, really? Well how about a cake?" RAINBOW DASH: "Cake is awesome. Also, did you just produce an entire cake from thin air? What in Faust's name ARE you?!"