Originally Posted by
Pokonic
Of course, it's entirly feasable (could be pulled straight from nowhere without much explination) that the Royal Sisters have some cousins of there own, ruling a country far away from Equestria.
Also, remember how Luna suddenly went through a growth spurt a year after being on the moon? Celestia's in her prime, Luna is somewhere along the lines of a young adult, while Candace is now something along the size of season-one Luna.
Gah. Seem's that Alicorns go through crazy growth spurts.