For Scootaloo, it was just another day at school.
For Miss Cheerilee, it marked the beginning of an era of freedom. An era without oppression, famine, extermination, sickly seasons, pestilence and the vices of ponykind which are precursors to the great army of plague and destruction which often finishes the dreadful work of death itself.

Also includes Twilight's Epic Walk:
After the incident, Twilight has never been the same. In search for answers, she takes a trip around Ponyville, and arrives to a shocking conclusion no one could have ever expected.