Coffee Morning

Derpy wakes up three hours later from her nap. She is completely hyperactive, a bit to hyperactive, feeling angry at the world. Meanwhile, Twilight, Spike, Fluttershy, Rainbow Dash and Rarity where on their way to Pinkies house for Gummy's party. Pinkie opens the door and invites them in. Derpy is still at her house pacing around the living room thinking about everypony.

"Why does everypony think that they are better than me? Is it because I stand out because of my eyes? Is it because im always clumsy and never on the right track? I cant help that, I was born that way! But one of the ponies that do this is Rainbow Dash. Well... I will show her." said Derpy to herself in a rage.

Derpy starts to make a plan to show Rainbow Dash who is boss and that she is wrong about Derpy.

Three hours later, Derpy finishes her master plan for Rainbow Dash. She see's Twilight, Rarity, Spike and Fluttershy come out of Pinkies house after the party. She goes and asks them where Rainbow Dash is.

"Hey Twilight, where is Rainbow Dash?" Derpy said in a psychotic voice.

"Oh, hi Derpy, Rainbow Dash stayed at Pinkie Pie's to help clean up. What do you need her for?" Twilight asked.

"I just wanted to see her for one minute for a little chat." explained Derpy.

"Ok then, bye!" Twilight said.

Twilight, Spike, Rarity and Fluttershy all waked off to go home for the night. Derpy hid behind Pinkie's house and waited until Rainbow Dash walked out after she helped Pinkie clean up. Rainbow Dash suddenly walked out of Pinkies house.

"See ya tomorrow Pinkie." said Dashie.

Rainbow Dash closed the door behind her.

"Well... Hello Dashie..." said a small voice from the back of the building.

"Who's there?!" Rainbow Dash said in a scared voice.

"You always thought you were better than me, didn't you." said the small voice.

A grey figure came out of the shadows.

"Oh Derpy, it's you, why would you think I thought I was better than you?" asked Rainbow Dash.

"Don't lie to me. Don't you remember? That day when I smashed up town hall by accident?" Derpy asked in a louder voice.

"Derpy, I knew that was an accident, but you needed to be more careful. I didn't think that I was better than you, why would I think that and what are you doing with that bread knife?!" asked Rainbow Dash shaking.

"Something I should of done a long time ago." said Derpy.

Derpy started to walk forward closer and closer to Rainbow Dash making her back up to the wall.

"Derpy, please don't do this, im sorry, but you have to believe me, I didn't think I was better than you at all!" said Rainbow Dash backed up to the wall.

Derpy walked right up to her and said, "Let the bloody rivers flow!" She then slit Rainbow Dash's throat and watched her blood run down the ally way.

"I cant just leave a dead ponies body out in the ally way for everypony to see, I must get rid of the evidence. I know I will put the body in a black bag outside Pinkie's door and frame her." said insane Derpy Hooves.

Derpy puts the dead rainbow coloured corpse in a back bag and leaves it on Pinkies door step with the knife. un aware that she left one clue...

"Lets scare some ponies now" said the psychotic one.

Derpy takes Rainbow Dash's head out of the bag and goes to the cutie mark crusaders campsite. Derpy leaves Rainbow Dash's head outside Scootaloo's tent. Derpy wrote a note for Scootaloo to read when she wakes up. The note say's:

"Dear Scootaloo,
Because you are her biggest fan, I thought you can have this special gift from me to remember her by...
Love from the mysterious insane mare."

Now that Derpy's plan had succeeded, she goes home to make plan's for other ponies that think they are better that her...