It was a lovely day in Equestria and we see Twilight, her friends and even her lovely wife Luna enjoying a picnic in the sunny weather. Now o bet you are wondering how Twilight and Luna got married. Well they got together after nightmare night and after a while of dating they got married and Luna now lives with Twilight in Ponyville.
“It’s gorgeous. Absolutely gorgeous!” Rarity said.
“Yes. And there’s no better way to relax than enjoying a picnic with my friends and my lovely wife.” Luna said.
“Thanks Luna. You’re very sweet.” Twilight said as the two kissed.
Then Spike came to them about to burp a message.
“Twi... light! ...I... have... Lemme just...” Spike said as he belched.
Then Twilight began to read.
Dear Twilight, I am sure you are as excited as I am about the upcoming wedding in Canterlot.
“Wedding?” Twilight said.
I will be presiding over the ceremony, but would very much like you and your friends to help with the preparations for this wonderful occasion. Fluttershy, I would like you and your songbird choir to provide the music.
“Oh my goodness! What an honor!” Fluttershy said.
Pinkie Pie, I can think of no one more qualified than you to host the reception.
“Hip, hip, hooray!” Pinkie said.
Applejack, you will be in charge of the catering for the reception.
“Well, color me pleased as punch!” Applejack said.
Rainbow Dash–
Rainbow yawned but Twilight continued.
...I would very much appreciate it if you could perform a sonic rainboom as the bride and groom complete their "I do"'s.
“Yes!!” Rainbow said.
Rarity, you will be responsible for designing the dresses for the bride and her bridesmaids.
“Princess Celestia wants me to– [unintelligible] ...wedding dress? For a Canterlot wedding... I, ah, ooh, oooh!” Rarity said as she fainted.
And as for you, Twilight, you will be playing the most important role of all: Making sure that everything goes as planned. See you all very soon. Yours, Princess Celestia.
“But... I don't understand. Who's getting married?” Twilight said.
“Oh, wait! Uh, I was probably supposed to give you this one first.” Spike said handing her the first one.
Princess Celestia cordially invites you to the wedding of herself and...
She gasped. “My brother?!” Twilight said.
Everyone was shocked that Twilight's brother was getting married to Celestia herself.
"Your brother's getting married?! That's wonderful news Twi!" Applejack said.
"And to my sister nonetheless! This is truly a big day for her! Come everyone! We must pay them a visit!" Luna said.
Soon enough everyone was on the train and arriving at Canterlot. We see a male unicorn with blue hair and in a guard uniform when he saw his sister coming. He was Shining Armor.
"Twily!!" Shining said as he hugged her.
"Hey big brother! I heard your marrying Celestia! This is great!" Twilight said.
"Yes Twily. Ever since Cadence and I broke up last year cause of her duties Celestia came in and healed my heart. Now were officially about to be married." Shining said.
"Well can I go talk to Cadence and see if she will understand?" Twilight said.
"Sure. Just don't do anything that might upset her." Shining said.
Twilight smiled and headed off to find Cadence. But when she did she performed her classic sisterly dance when she was little. But she scoffed and walked away. Twilight didn't know why but that was rude. And it wasn't before long that she continued to be like that to all of her friends when all they were doing is preparing for the wedding. She even was rude to Celestia! Later that night everyone was having a meal and a discussion about what happened.
"Can you believe her? Why is she acting like this?" Twilight said.
"I don't know dear. But she had no right to disrespect my sister. Especially when she is getting married soon." Luna said.
"Yeah. Cadence ain't usually like this. Something's wrong." Applejack said.
"Maybe she's jealous that she ain't marrying him." Rainbow said.
"Maybe. But tomorrow we need to check on this." Luna said.
Everyone agreed and headed off to sleep in their homes. But why was Cadence acting so rude? Guess they'll find out the answer soon enough.