Keep us together one family

One year had passed with the Derpy Hooves craze in The Last Roundup this month.

Derpy Hooves had her Birthday in the Canterlot castle after tearing down the old Ponyville town hall. Rarity, Princess Celestia and Twilight were at the party for the mailpony that evening. It was also the weekend after the defeat of Discord.

"I will congrats you with your round Birthday this night." Princess Celestia told the pegasus pony and smiled.

"Let's cheer for Derpy, and that we six ponies came in the Canterlot castle stained glass for defeating Discord." Twilight said and smiled.