Pinkamena Daine Pie moved back to the farm. Often writing letters to taunt them, or to ask how Mr. and Mrs. Cake are doing. This left most of Ponyville but especially devastated. But they respected that she wanted to get back to rock farming so she'll no be associated with what Pinkie stood for, reluctantly.

Epilogue

While indirectly getting rid of both Pinkies, they had to put Surprise at the wheel. She did also have slight amnesia, personality wise she's the same, but her memories are kinda jumbled, that includes Pinkie's and Pinkamena's. She was decent replacement, she was just as fun loving but also more mature. Despite that she did her best to be Pinkie. She somehow got her white and yellow colours back, she still eagerly awaiting her wings that might never grow. The chemistry between Pinkie and the rest of the world were lost however, they had to rebuilt that too.