SonicMario
Star Spirit
Magikrazy said:Aren't those three background ponies regularly?
How will that work?
Well that can be kinda excused that most of the time regarding background ponies they're just used for filler when a crowd is needed and most of the time the choice of pony being there is completely random. However you are right that those 3 have appeared multiple times in previous episodes and who knows the episode may even reference that. But anyway they're reuniting officially in Canterlotaccording to the synopsis.
Though when looking at pictures of the three I noticed in the episode Slice of Life that was focused on Background Ponies the yellow one of the three is the one who holds the Twlicane and there's some momenrs you see the white and the blue one walking together. Who knew that could be a future continuty nod? Considering Larson wrote this episode and the next one. I wouldn't doubt that was intentional, Larson's the best at continuity in this show.