Equestria Daily Artist Training Grounds, Day 22.
"Draw a pony facing a mistake from their past / Draw a pony putting the pieces back together. "

Man, I laughed at that part in the movie when they said they were going to arrest the royals. Just imagine everyone being on board with arresting politicians for lying. Not about anything important or dangerous, mind you, simply for the act of telling a falsehood. Even if it looks like they forgot the whole thing, pegasus society is based, lol.