Spoiled Cheese

Pinkie has freaked her friends out and made such illusions that could confuse even the most complicated ponies in Ponyville.

When her five best friends ask her how she's done such mysterious things as popping through the screen, showing up whenever she pleases, having cupcakes randomly from just behind her back and more...
They begin to uncover
The secrets pinkie pie never told anypony about the dimensions.

Prepared to be shocked with the Pinkie Shock.