Author's Notes:

Another tittle drop in the middle of a story when it's not even the final chapter. At least this one warrants it.

I finally arrived to where Rainbow Dash was.

“RAINBOW DASH!" I yeleld out as I flew towards her.

"Whoa!" Rainbow Dash said and joined me in the air. I stopped before I collided with her. "Well lookie here squirt: Your actually flying. All that mentoring paid off dividends huh?" Rainbow Dash asked.

"Yep. And I have you to thank for it, sis." I said. My friends and Starlight soon joined me.

"Think nothing of it, Scoots. I'll still be here if you want lessons and as your surrogate sister." Rainbow Dash said.

"Actually Rainbow Dash, that's why I came to see you." I said. "I just did some testing...there's a one hundred percent chance I'm your biological sister." I added.

"Hey Sweetie Belle, twenty bits says Rainbow Dash is gonna flee." Diamond Tiara said.

"I bet thirty she's gonna go either gonna go into panic mode or Scootaloo just broke her." Sweetie Belle said. Rainbow Dash instead just closed her eyes.

"Bucking finally..." Rainbow Dash said, surprising everyone.

"What?!" Both Diamond Tiara and Sweetie Belle exclaimed.

"Do you know how hard it is keeping a promise to one's parents about your relationship with a foal who looks up to you like a big sister when they have no idea?" Rainbow Dash asked, opening her eyes. "Because that's what they did: They made me promise to to say a word and let Scootaloo find out on her own." She said. "Yeah, I knew the whole time, but I couldn't say anything. Because you know, Loyalty. Trust me though, I was half tempted to just say 'buck the promise' and be there for my little sis more then my parents. I'm just relieved I can finally stop worrying so much. In fact, I was considering telling Scoots first thing tomorrow." Rainbow Dash said.

"That's okay big sis. It's fine. I don't mind." I said. Rainbow Dash blinked.

"You mean your not mad at me?" Rainbow Dash asked.

"I could never get mad at you. You've already been a big sister to me this whole time in your own secret way of doing so. That doesn't have to change. You just don't have to hide our biological connection now." I said.

"Heh...that's a big relief. I thought you might get mad at me keeping a secret like that." Rainbow Dash said.

"It's not your fault." I said. "But you do know whose fault it really is for making you promise and thus keeping our connection a secret." I added.

"I guess we're on the same wave length then: It my parents that deserve your anger. Not me." Rainbow Dash said.

"Their my parents too you know." I said.

"No their not." Rainbow Dash said.

"Huh?" I was confused.

"They don't get the right to call you your daughter. Not after making me promise to hid our biological connection to you." Rainbow Dash said. "The ponies who raised you? Their the the only parents that get that right. They were more loyal to you then my parents ever were." She added.

"But what about us being Biological sisters?" I asked, I was confused more now.

"I never said that I didn't accept that. When you asked me to mentor you, I jumped at the chance. Because that way I could treat you like the little sis you were to me from that point onward instead of treating you as just a fan. And I did a pretty good job at being your big sis too, didn't I Scoots?" Rainbow Dash asked.

"You've got a point...you did practically treat me like your little sister while still keeping the promise to your parents..." I said. I was getting it now.

"And that's not gonna change squirt. Even with you finding out the truth. I just no longer have to be careful about slipping up and telling you myself. But hey, that means I fulfilled my promise to my parents. For what that's worth." Rainbow Dash said.

"So I can still call you my big sis right?" I asked.

"So long as I can call you my little sis." Rainbow said. I smiled.

"I can live with that sis. But...I am going to have to step down." I said.

"Step down? Step down from what?" Rainbow Dash said before realizing. "Oh...that..." She added.

"Huh?" Starlight was confused.

"Scootaloo is the president of the Rainbow Dash fan club." Apple Bloom said.

"Soon to be former..." I said. "It wouldn't be right for me to be the president of my own biological sister's fan club." I added. "It's the right thing to do. Besides, I no longer need to run the club." I finished.

"Oh really? Why's that Scoots?" Rainbow asked me.

"Because I'm hoping that once I'm old enough, I'll join the wonderbolts alongside you." I said. Rainbow Dash smiled.

"I'd like that." Rainbow Dash said.

"Even if you never let me see my biological parents, I at least have you big sis." I said.

"Thanks squirt. I'm glad you accept me as your biological sister." Rainbow Dash said.

"Hey, I can be loyal too." I said, smiling.

"Heh...feels like we could do what my parents couldn't for you for when we have children of our own." Rainbow Dash said.

"You bet: Loyalty to family all the way." I said and hugged my big sis. "I love you big sis." I said.

"I love you too, little sis." Rainbow Dash said. Oh my gosh she actually said she loves me.

BEST. DAY. EVER!