"Run this by me again..." Starlight said as she and Twilight approached canterlot castle. "Why are we telling the princesses about me being you-know-what before your parents?" Starlight asked.

"Because Celestia is the one who mentored me, and she deserves to know just as much as my parents do." Twilight said. She and Starlight weren't going to say anything about their relationship until they explained the whole thing to Celestia. "I just hope she takes it well." Twilight said.

"Hey, it's not like I've done anything wrong this time." Starlight said.

"True. I suppose the worst that could happen is she faints." Twilight said.

"I thought the whole similarity thing was just a coincidence; it was like you were acting like her sister as it was." Celestia said.

"OH COME ON, WHOSE NEXT?!" Starlight exclaimed. They had just told Celestia and Luna about Starlight being Twilight's biological sister. "I wish this joke would just die in a fire already." Starlight said.

"You've been getting that a lot, haven't you?" Luna asked.

"Like you wouldn't believe at this point." Twilight said.

"Then perhaps it only goes to show that you two being biological sisters was the conclusion the test would come up with." Celestia said.

"I guess you have a point. I just wish just once...just one day...just one day I can get by without people making the joke that I was already acting like Twilight's sister before we found out we were actually sisters." Starlight said.

"Ease your mind, Starlight." Luna said. "You will will need calm when the two of you tell your parents about this." She said.

"That's something I'm not looking forward to. Like at all." Starlight said. "I'd rather not mess up Twilight's relationship with her parents." She said.

"Your words only prove how accurate the test is, Starlight." Celestia said. "As it shows that you are indeed related to both Twilight and Shining Armor. Worrying about your family is something that seems common place in your biological family." She explained.

"This is going a lot smoother then I thought it would in my head." Starlight said.

"What did you expect to happen? We know of what you did, do not forget that. But Twilight has sought to teach you proper friendship. If it were up to me and my sister, you would be banished, or thrown into a dungeon, or banished and then thrown into a dungeon in the place that we banish you to." Luna said.

"...You just wanted to say that once, didn't you?" Starlight asked. Luna chuckled.

"We cannot help it. We feel as if it would've been wrong not to say it for some odd reason." Luna said. Twilight rolled her eyes.

"At least the two of you have a sense of humor." Twilight said.

"Still, you would be punished for your crimes if Twilight hadn't have made you her student. And despite your newfound sisterhood, I doubt her teaching you about Friendship will change much, if at all." Celestia said.

"I guess your right. I still need to learn a lot about friendship. And I guess family now too." Starlight said.

"I can only hope things go this well with our parents." Twilight said.

"Perhaps we could accompany you?" Celstia suggested.

"Nah. Shining Armor and Princess Cadence are already going to be there. Any more, and I think our parents would need a bigger house." Twilight said.

"We might need a pillow in case the two of them faint." Starlight said.

"Then we are going to need a bigger pillow then the ones my parents have." Twilight said. Starlight laughed.

"...I think we broke her..." Starlight said as she and Twilgiht sat across from a shocked Moondancer.

"Sorry it's just..." Moondancer collected her thoughts. "I know we promised to stay up to date with each other but this...this is something I didn't expect." She added.

"Hey to be fair, I don't think either me or Twilght expected it either." Starlight said.

"It did cause a shock between me and my ponyville friends. You should come visit us down there sometime, Moondancer." Twilight said.

"You'd...actually be okay with me visiting?" Moondancer asked.

"I'd always be okay with it." Twilight said.

"And who knows? You might like it so much you'd want to move there." Starlight said.

"You mean like Twilight basically did?" Moondancer asked.

"It's just a thought..." Starlight said.

"Geez...if you weren't biological sisters, I swear you two were being surrogate sisters." Moondancer said.

"OH COME ON!" Starlight exclaimed.

Author's Notes:

The joke was made twice in one chapter. Why? You'll find out next chapter.