"Guys, wake up!" Toph yelled, "Something's coming!"

Upon hearing those words, Natasha scrambled to her feet, rolled her sleeping bag up, and climbed on Appa.

"How do you know?" Sokka said agitated.

"I told you I see with bending! Come on!"

Aang stood up. "Everyone on Appa," he said tiredly.

"One step ahead of you," Natasha said, leaning over for a nap.

Aang got on Appa's head. "Yip yip,"

After a few minutes of flying, Natasha said, "A guy walks into a bar and says 'ow',"

A few seconds of silence followed, then Toph said, "Oh, I get it!"

"Oh..." said the rest of the Gaang.

"Remember when Natasha wet her pants?" Sokka laughed, "Priceless,"

"Wait, when did she do that?" Toph asked.

"At the Southern Air Temple a few months ago. You weren't there."

"Sokka, you promised," Natasha said.

"What are you gonna do now? Unleash your 'wrath' on me?"

"When you least expect it,"

"Okay," Aang said, "I think we're far enough away,"

They landed in the middle of a forest.

"I'm staying on Appa, just in case," Natasha said. Appa rolled over on his side, making Natasha fall off. "Never mind!"

They slept for about an hour before they had to fly away again... and again... and again... until Katara and Toph got into an argument.

"Both of you calm down!" Aang said.

"Both?" Katara said, "I'M COMPLETELY CALM!"

"Um, I can see that..." Aang scooted away.

"Guys," Natasha said, "since we keep getting followed how about we... uh... dang, I forgot," Natasha fell asleep for a few seconds, then jerked awake saying, "Hey, we should-"

"Look, we're all really tired from flying all night," Aang said.

"I'll say," Natasha said, falling back to sleep.

Eventually, fighting with Katara made Toph so upset that she left.

"I was so mean to her," Katara said sadly.

"Yeah, you two were pretty much jerks," Sokka said.

"Thanks, Sokka,"

"No problem."

Natasha was groggy through pretty much that entire day. After being reunited with Toph, Natasha tried to sleep again.

o.O.o

Aang couldn't sleep. He lay on his side, watching Natasha. She looked like she was having a pretty instense dream, because she kept tossing and turning and mumbling something he couldn't comprehend.

"She's keeping me awake, too," Toph said, "It's kind of annoying."

"Thanks, now I'm awake!" Natasha said.

"Sorry," Aang said, "What was that dream about?"

"Don't remember,"

"Oh,"

Natasha yawned, "Now that I'm awake, I need food,"

o.O.o

"There it is!" Toph shouted.

The Gaang looked over Appa to find the library. They glared at Toph.

"That's what it'll sound like when one of you spots it!" Toph said, waving her hand in front of her blind eyes.

After searching for a very long time, they spotted it. Professor Zei of Ba Sing Se University said it couldn't be the library because the structure of it on the diagram was much larger than the simple tower that was there. Then, they saw a fox with a scroll in its mouth climb up the tower and through the window.

"This is it! This is the library! It must be underground!" Sokka said.

Professor Zei started digging near the tower. Toph put her hand on the tower.

"The library is still intact," she said.

They started climbing in through the window. Toph stayed with Appa because of her inability to read.

"You know what," Natasha looked around, "I'm staying out here, too,"

"Okay, suit yourself." Aang said. He turned to look at her.

It happened again. Natasha was suddenly his sister again. He was going to ask her about it, but decided to wait until they left the library.

o.O.o

"So..." Natasha said, "Can you sandbend?"

"No," she said, "I have a hard time seeing in this, too, because it's so loose,"

"Oh," Natasha said.

It was silent for a moment. "I bet one day you could metalbend," Natasha said.

"What do you mean?" Toph asked.

"Well, metal is just compressed earth." Natasha said.

"Yeah, you're right about that," Toph said.

More silence followed. "So, are you an Airbender or what?" Toph said bluntly.

"W-what do you mean?"

"Oh, come on, Twinklette! You know exactly what I mean!"

This was it. She had been confronted. She had to tell the truth.

"Uh... um... well, yes... I... I am..."

"Why haven't you told anyone?"

"Well-"

"The library! It's sinking!" Toph said, running towards it.

Natasha heard Appa cry out. She turned around and saw the sandbenders trying to take him. "No! Stop!" Natasha blew gusts of wind at the sandbenders.

Toph gripped the tower, trying to keep it from sinking.

"Stop it! He's not yours!" Natasha Airbent more gusts of wind at them. "Toph, the air is too thin! I can't bend it!"

"Ugh!" Toph tried to bend the sand to stop them. She quickly returned to keeping the library up.

Natasha's abilities grew weaker as she tired out. She fell to her knees, crying. "I'm sorry Appa," she said quietly.

o.O.o

"You let them take Appa!" Aang said, tears streaming down his face, "YOU LET THEM!"

"Excuse me for saving your life!" Toph exclaimed.

"And it's not my fault the air is too thin to breathe, let alone bend!" Natasha yelled.

"How could you-" Aang stopped and looked at Natasha. "Repeat that,"

"You mean what I just said?" Natasha asked. Katara and Sokka were staring at her.

"Yes, what you just said," Aang said.

"I said... it's not my fault the air is too thin to breathe, let alone bend...?"

"Natasha," Katara said, "you're an Airbender?"

This was the moment of truth. She had to say it.

Natasha took a deep breath. "Yes," she finally admitted. "I am,"

A/N: So now they know... DUN DUN DUN! :D I guess that's a great way to celebrate 50 FOLLOWERS ON CASE OF NATASHA! WOO HOO! So, how about this: I want to do a Q/A with you guys about the story, the show, or anything really! So, if you have questions I'll respond to as many as I can in the next chapter, the chapter after that, etc. Love y'all! Bye!