"Keeping the harmony doesn't come cheap." Twilight just didn't expect the saying to be THAT literal. Or monetary. On the bright side, she now knows to never trust her friends with money again.
In an unremarkable city, in an unremarkable hospital, to two unremarkable ponies, a filly was born. A filly who was all too remarkable. A filly who radiated Destiny, and Adventure. Her parents did not approve.