"Oh.." I say. "Well, dat's okay." I slap Rainbow, so she stops talking.

Night gave a little smile. "My name is Night Dash, by the way."

"You kinda look like Rainbow in a way." I say. Rainbow stands by Night and does the exact same pose. "I do not!"

"Well, if I grew wings, changed my cutie mark and then changed my colors... Wait, I have an idea!" Night began rummaging around. "Do you have paint?"

I begin laughing. "It's a joke." I say.

"Do you have pain though?" He repeated.

"Yeah, why?" I ask.

(Meant to type in paint. -_-')
Night grabbed a whole lot of paint and a pair of fake Pegasus wings, and went into the bathroom.

"Please don't tell-" I try to say. "Ah! My adoring fan!" Rainbow calls.

Night comes out, painted light blue with the fake Pegasus wings, Rainbow's cutie mark over his own, and his tail/mane painted rainbow. He stood next to Rainbow, and it looked like a mirror was placed next to Rainbow.

I roll on the floor laughing. "Moonlit has to see this."

"I'm already here." Moonlit said, grinning. "OH! WE SHOULD HAVE A CONTEST TO SEE IF PEOPLE CAN FIGURE OUT WHICH ONE IS RANBOW!"

"Get everypony's attention, then!" I say.

Night poked his chipped off horn, and hid it with his mane.
"HEY EVERYPONY, WE ARE HAVING A CONTEST! WHOEVER GUESSES WHICH ONE IS THE REAL RAINBOW DASH FIRST GETS 5 DOZEN OF PINKIE PIE'S CUPCAKES, BUT YOU ONLY GET ONE CHANCE, SO CHOOSE CAREFULLY!" Moonlit yelled. Night spun around to face Rainbow and whispered to her.
"Please give me a quick re-cap on your personality. They will most likely be asking questions."

"Just think awesome, braggy, and AWESOME!" She whispers only for Night to hear. "I'll think you'll catch quick." I say.