You are going to a certain newly-built horse farm, but you find that it’s full of those Pinkie/Bubble Berry clones fished out from the Mirror Pool(s).
They’re saying things like, “I want to get out”, “Please buy me”, or “I’ll be a good pet!” ; all they want is to leave the boredom of this farm behind, so that they can party with you instead (as they are banned from partying at all within the farm).
All the pink ponies there are for sale. Are you going to buy one, or not?