A Warthog randomly lands outside Sweet Apple Acres.
Celestia decided to cave in to her younger sister's curiosity for Star Swirl's old magical technology. Now, she's temporarily stuck with Luna and Discord in energized space-time bubbles above Canterlot, forced to watch the most bizarre (and to a select few apparently, the most romantic) film ever made: the history of Equestria, in reverse.
Shortly after discovering humans to have been the (somewhat crazy) creators of their species, Princesses Luna and Celestia are shocked when a group of these aliens suddenly show up outside Canterlot. Sequel to the story "Meet Your Makers"
Pinkie Pie and Applejack manage to get stuck in a magical wishing well that may have a mind of its own.
While the Princesses and their staff are away until Castle Canterlot's recent parasprite problem can be dealt with, a group of confused Viking warriors suddenly appear in the royal kitchen. Massive property damage ensues.
Princess Celestia accidentally discovers the eccentric origins of all ponies while drinking a time potion. Humans!
A Skyrim giant is sent to Equestria after Discord and Sheogorath's magics threaten to turn the world upside down. He must now track down all his lost stuff.
Everyone knows the tales of the first Hearth's Warming Eve. The feuds of the three tribes, the freezing onslaught of the Windigos, the founding of Equestria, and most importantly, the harmony and friendship that was established between all three pony races. But smart ponies also know, that accounts can change over time. Is Hearth's Warming Eve really the entire story?