The purple unicorns eye twitched as she registered Rainbow's voice.
"This better be good." she grumbled as she opened the door.
"What is it now?" Twilight asked, not bothering to hide her annoyance at the interruption.
"I just did the best trick ever in the history of Equestria! Duh!" Rainbow said, with a roll of her eyes.
Twilight opened her mouth to say something rude, but all that came out was a sound of disbelief.
Rainbow Dash was three inches tall.
