It was a nice and sunny day so Rainbow Dash decided to use the nice weather to do a few tricks. She decided to take Fluttershy along with her.

"Come on, hurry up!" Rainbow Dash yelled at Fluttershy
"Oh. Sorry Rainbow Dash. I just don't like going too high. Why are we going this high anyway?" Fluttershy said softly.
"Because at this height I'll be able to get some great speed!"

Rainbow Dash stopped and looked down at the ponies on the ground.

"Wow. We're up REALLY high now! The ponies down there look like ants" Rainbow Dash said excitedly.

She then dived straight down, gaining some massive speed. As she went faster and faster, it was getting harder for her to keep her eyes open. Then, right when she was about to make a sonic rainboom, a flock of birds flew under her. She quickly spread out her wings and shot right back up.

Fluttershy was still up there watching her blast straight towards her. She started moving out of the way but she wasn't quick enough. Rainbow Dash smashed into her and the two pegasi were now falling towards the ground.

Rainbow Dash immediately started flapping her wings and got back upright. Fluttershy was still falling though. Rainbow Dash flew down to her and told her to start flying.

"Fluttershy! Spread out your wings!" Rainbow Dash yelled at her.
"I CAN'T!" Screamed Fluttershy.
"Why not?"
"TOO FAST!!"

Rainbow Dash tried to catch her, but she was right. She was going really fast. She saw that Fluttershy was heading straight for Twilight's house!

She zoomed right down to Fluttershy and pushed her out of the way at the last second. Luckily, Fluttershy landed right in a pile of hay.
Not so luckily, this caused Rainbow Dash to crash through Twilight's roof instead!