When Shining Armor first came to Ponyville, he brought his sister with him. After the events with Nightmare Moon, Shining stayed in Ponyville while Twilight Sparkle went back home. Now Twilight is back in Ponyville with her parents to visit, and guess who wants to stay?
A story set in what I'm calling The Shiny-verse
What if Shining Armor had been Celestia's Student
One stallion, five mares, two tickets
Shining Armor's little sister returns to Ponyville
The night of The Grand Galloping Gala arrives at last. Unfortunately, things do not go as any pony was hoping.