Suddenly, everything ground to a halt. Five mares lay scattered around the library.
"What just happened?" Fluttershy asked. Her mane faded from blue to pink.
"Nopony move!" Twilight yelled as her friends started to pick themselves up. Everypony froze. "If left long enough, a sufficiently random state of chaos may, by pure chance, return to one that almost exactly resembles order. If we wait, this might stabilize." She looked around sternly. "Don't say anything. Nopony do anything that might throw the balance off."
Then Pinkie Pie crashed through the wall in a tank.