The Phantom of the Stablehouse

The Phantom of the Stablehouse was a Bridleway play that may or may not be a rip-off of  Phantom of the Corral (or vice-versa!) that played at Bridleway Theater around the time Rarity and Fluttershy rode a train into Manehattan. An ad for it was seen near the Empire State Building.

Behind the scenes
The play is named after . A world-famous play and film.