You were visiting the Pie Family’s Rock Farm, and you came across a shy-looking pony who looked to be 22 years old like Pinkie Pie was, as they were twins… “Ah!” She jumped, startled by your presence.

“Oh… Hi… I’m Marble Pie.” She seemed less talkative than Fluttershy could be… “Uhhhm…” Marble Pie blinked, her purple eyes darting around nervously. “I’m… Pinkie’s twin sister.” She shyly said.