It was down to 2 Pinkie Pies. Both concentrating on the paint. Until Rainbow Dash made the distraction that would change the lives of the Pinkies.
"Ooh, really? Where?!" the real Pinkie Pie asked, but Twilight raised her horn and the real Pinkie was gone into the pond, leaving the clone in her place forever. The other Pinkie Pie beamed.
"Oh, it's so great being me! I'm me! I'm PINKIE!" clone Pinkie Pie laughed happily.
"It's good to have you back Pinkie Pie!" Twilight nodded.
Under the pond...
Pinkie Pie was slamming her hooves against the pond, but in vain. She would never be able to get out. The other Pinkie clones surrounded her saying, "I'm Pinkie. I'm Pinkie. I'M PINKIE." Pinkie had made a life changing mistake and she would pay for it. Pinkie Pie would never see her friends again. She tearfully gave up and sat down.